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STPM/S(E)964
PEPERIKSAANSIJIL TINGGI PERSEKOLAHAN MALAYSIA
( MALAYSIA HIGHER SCHOOL CERTIFICATE EXAMINATION )
BIOLOGYSyllabus and Specimen Papers
This syllabus applies for the 2012/2013 session and thereafter until further notice.
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NATIONAL EDUCATION PHILOSOPHY
“Education in Malaysia is an on-going effort towards further
developing the potential of individuals in a holistic and
integrated manner, so as to produce individuals who areintellectually, spiritually, emotionally and physically
balanced and harmonious, based on a belief in and devotion
to God. Such effort is designed to produce Malaysian
citizens who are knowledgeable and competent, who possess
high moral standards, and who are responsible and capableof achieving a high level of personal well-being as well as
being able to contribute to the betterment of the family, the
society and the nation at large.”
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FOREWORD
This revised Biology syllabus is designed to replace the existing syllabus which has been in use since
the 2001 STPM examination. This new syllabus will be enforced in 2012 and the first examinationwill also be held the same year. The revision of the syllabus takes into account the changes made by
the Malaysian Examinations Council (MEC) to the existing STPM examination. Through the newsystem, the form six study will be divided into three terms, and candidates will sit for an examinationat the end of each term. The new syllabus fulfils the requirements of this new system. The main
objective of introducing the new examination system is to enhance the teaching and learning
orientation of form six so as to be in line with the orientation of teaching and learning in colleges and
universities.
The revision of the Biology syllabus incorporates current developments in biology studies to be more
relevant to the current global developments. Biology is a science that deals with the study of living
organisms. It is dynamic and affects every aspect of our daily lives, from food and health, to the
responsibilities towards our environment. The cumulative discoveries and developments in biology
have tremendously enhanced our understanding and perception towards both the unity and diversity oflife. With this understanding, we have become more aware of our interdependence with our rich
biodiversity and natural resources. The application of biology together with modern technologies
leads to the evolution of biotechnology. Furthermore, the assessment tools of this syllabus consist of
written papers and coursework. The written papers evaluate candidates’ knowledge and understandingof the subject, while the coursework provides an opportunity for candidates to trigger their inquisitive
biological reasoning. This also enhances their understanding and application of biological sciencesand develops the candidates’ soft skills.
The syllabus contains topics, teaching periods, learning outcomes, examination format, grade
description and specimen papers.
The design of this syllabus was undertaken by a committee chaired by Professor Emeritus Dato’ Dr.
Latiff bin Mohamad from Universiti Kebangsaan Malaysia. Other committee members consist ofuniversity lecturers, representatives from the Curriculum Development Division, Ministry of
Education Malaysia, and experienced teachers who are teaching Biology. On behalf of MEC,
I would like to thank the committee for their commitment and invaluable contribution. It is hoped thatthis syllabus will be a guide for teachers and candidates in the teaching and learning process.
Chief ExecutiveMalaysian Examinations Council
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CONTENTS
Syllabus 964 Biology
Page
Aims 1
Objectives 1
Content
First Term: Biological Molecules and Metabolism 2 – 8
Second Term: Physiology 9 – 15
Third Term: Ecology and Genetics 16 – 21
Practical Syllabus (School-based Assessment of Practical) 22
Written Practical Test 23
Scheme of Assessment 24 – 25
Performance Descriptions 26
Reference Books 27
Specimen Paper 1 29 – 49
Specimen Paper 2 51 – 75
Specimen Paper 3 77 – 99
Specimen Experiment Paper 4 101 – 104
Specimen Paper 5 105 – 119
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1
SYLLABUS
964 BIOLOGY
Aims
This syllabus is designed to enhance candidates’ knowledge and understanding of biology and
biological issues, to prepare and equip the candidates for their tertiary education, to pursue careers inrelated fields and to promote continuous awareness of the importance of biology in life.
Objectives
This syllabus enables candidates to:
(a) understand the biological phenomena, principles and theories;
(b) evaluate biological information critically and deduce logical conclusion;
(c) plan and carry out experiments scientifically and make deductions;
(d ) develop abilities and skills in handling materials and apparatus correctly and safely, and;
(e) cultivate proper attitudes and values on social, technological, and environmental issues in biology.
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2
FIRST TERM: BIOLOGICAL MOLECULES AND METABOLISM
Topic
Teaching
Period Learning Outcome
1 Biological Molecules 24
1.1 Water 2 Candidates should be able to:
(a) describe the chemical properties (solvent, bondangles and hydrogen bond) of water and relate
its physiological roles in the organisms;
(b) describe the physical properties (polarity,
cohesiveness, density, surface tension, specificheat capacity, and latent heat of vaporisation)
of water and relate its physiological roles inorganisms.
1.2 Carbohydrates 6 Candidates should be able to:
(a) classify carbohydrates into monosaccharide,
disaccharide and polysaccharide with respectto their physical and chemical properties;
(b) classify monosaccharide according to thenumber of carbon atoms and the functional
groups
(i) triose e.g. glyceraldehydes,
(ii) pentose e.g. ribose and deoxyribose,
(iii) hexose e.g. glucose and fructose,
(c) illustrate the molecular structure of a
monosaccharide and differentiate between thereducing and non-reducing ends;
(d ) describe the formation of glycosidic bond in
disaccharides (maltose and sucrose) and polysaccharides (starch, glycogen and
cellulose);
(e) relate the structure of disaccharides and polysaccharides to their functions in living
organisms.
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TopicTeaching
Period Learning Outcome
1.3 Lipids 3 Candidates should be able to:
(a) describe the structures, properties and
distribution of triglycerides, phospholipids
(lecithin) and steroid (cholesterol);
(b) state the functions of triglycerides, phospholipids (lecithin) and steroids(cholesterol);
(c) differentiate between saturated and unsaturated
fatty acids.
1.4 Proteins 6 Candidates should be able to:
(a) classify amino acids into four main classes
based on their side chains: polar, non-polar,
acidic and basic;
(b) describe the structure of an amino acid and theformation of peptide bonds in polypeptides;
(c) explain the properties of protein (amphoteric,
isoelectric point, buffer and colloid);
(d ) differentiate the various levels of organisationof protein structure (primary, secondary,
tertiary and quaternary) and relate the
functions of each structure to the organisationof proteins;
(e) explain the denaturation and renaturation of protein;
( f ) classify proteins according to their structures,compositions (simple and conjugated) and
functions.
1.5 Nucleic acids 3 Candidates should be able to:
(a) describe the structures of nucleotides and theformation of phosphodiester bonds in a
polynucleotide;
(b) distinguish between DNA and RNA and the
three types of RNAs (mRNA, tRNA andrRNA);
(c) describe the structure of DNA based on
Watson and Crick model.
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TopicTeaching
Period Learning Outcome
1.6 Analytical techniques 4 Candidates should be able to:
(a) describe the basic principles of paper
chromatography in pigment separation,
electrophoresis for protein and nucleic acid
separation.
2 Structure of Cells and
Organelles
16
2.1 Prokaryotic andeukaryotic cells
4 Candidates should be able to:
(a) state the cell theory;
(b) compare the structures of prokaryotic and
eukaryotic cells;
(c) compare typical animal and plant cells as seenunder electron microscopes;
(d ) describe the basic principles of light and
electron microscopy.
2.2 Cellular components 6 Candidates should be able to:
(a) identify the cellular components of typical plant and animal cells;
(b) describe the structures of organelles and statetheir functions;
(c) explain the basic principles of differential
centrifugation used to fractionate cellularcomponents (g and S values).
2.3 Specialised cells 6 Candidates should be able to:
(a) outline the structures, functions anddistributions of unspecialised cells found in
plants (meristematic cells);
(b) describe the structures, functions and
distributions of specialised plant cells found inepidermal, ground and vascular tissue;
(c) describe the structures, functions anddistributions of specialised animal cells found
in connective, nervous, muscular and epithelialtissues, including the formation of endocrine
and exocrine glands.
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TopicTeaching
Period Learning Outcome
3 Membrane Structure andTransport
8
3.1 Fluid mosaic model 3 Candidates should be able to:
(a) describe the structure of a membrane based on
Singer-Nicolson fluid mosaic model;
(b) explain the roles of each component of themembrane.
3.2 Movement of
substance acrossmembrane
5 Candidates should be able to:
(a) explain the processes of passive and active
transports, endocytosis and exocytosis;
(b) explain the concepts of water potential, solute
potential and pressure potential;
(c) calculate the water potential of a plant cell in asolution.
4 Enzymes 20
4.1 Catalysis andactivation energy
3 Candidates should be able to:
(a) explain that enzyme is a globular proteinwhich catalyses a metabolic reaction;
(b) explain the mode of action of enzymes at
active site involving enzyme-substratecomplex and lowering of the activation energy
and enzyme specificity.
4.2 Mechanism of action
and kinetics
5 Candidates should be able to:
(a) illustrate enzyme specificity using induced fit
(Koshland) and lock and key (Fischer) models;
(b) explain the time course of an enzyme-catalysed reaction by measuring the rate of
formation of product(s) or rate of
disappearance of substrate(s) as the rate ofreaction;
(c) deduce the Michaelis-Menten constant (K m)from the Michaelis-Menten and Lineweaver-
Burk plots;
(d ) explain the significance of K m and V max;
(e) explain the effects of temperature, pH, enzymeconcentration and substrate concentration onthe rate of an enzyme-catalysed reaction.
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TopicTeaching
Period Learning Outcome
4.3 Cofactors 3 Candidates should be able to:
(a) explain the roles of cofactors (ion activators,
coenzymes and prosthetic groups) in an
enzymatic reaction;
(b) explain the importance of vitamins andminerals as precursors ofcoenzymes/cofactors.
4.4 Inhibitors 4 Candidates should be able to:
(a) explain the effects of competitive and non-
competitive inhibitions on the rate of enzymeactivity of reversible inhibition;
(b) relate the Lineweaver-Burk plot to the effect of
inhibition on K m and V max values.
4.5 Classification of
enzymes
2 Candidates should be able to:
(a) describe enzyme classification according to
International Union of Biochemistry (IUB)e.g. oxidoreductase, transferase, hydrolase,
lyase, isomerase and ligase.
4.6 Enzyme technology 3 Candidates should be able to:
(a) explain the importance and the main
techniques of enzyme immobilisation namelyadsorption, entrapment and covalent coupling;
(b) explain the application of enzyme
immobilisation in the development of
biosensors.
5 Cellular Respiration 12
5.1 The need for energy inliving
1 Candidates should be able to:
(a) outline the importance of energy and
respiration in living organisms;
(b) describe the structure of the energy carrierssuch as ATP, NADH and FADH2.
5.2 Aerobic respiration 8 Candidates should be able to:
(a) describe the various stages of aerobicrespiration and its location in the cells;
(b) describe glycolysis, and calculate the netenergy produced in glycolysis;
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TopicTeaching
Period Learning Outcome
(c) describe the various steps involved in theKrebs cycle (including the link reaction);
(d ) explain the formation of NADH, FADH2, GTP
and ATP during the Krebs cycle;
(e) describe oxidative phosphorylation and
chemiosmosis in the electron transport system;
( f ) explain the role of NADH, FADH2 and ATPsynthase in the electron transport chain;
(g) calculate and explain the net energy produced
in aerobic respiration per molecule of glucose
in liver and muscle cells;
(h) describe the effects of cyanide and carbon
monoxide on respiration;
(i) explain how lipid and protein act as alternativeenergy sources.
5.3 Anaerobic respiration 3 Candidates should be able to:
(a) explain the anaerobic respiration in yeast and
muscle cells;
(b) describe the applications of anaerobicrespiration in food industries (bread, tapai
and yogurt).
6 Photosynthesis 16
6.1 Autotroph 3 Candidates should be able to:
(a) classify autotroph into photoautotroph andchemoautotroph;
(b) describe photosynthetic pigments;
(c) explain the absorption spectrum and actionspectrum of photosynthetic pigments.
6.2 Light-dependent
reactions
3 Candidates should be able to:
(a) explain photoactivation of chlorophyll a
resulting in photolysis of water;
(b) explain the cyclic and non-cyclic photophosphorylation including electron
transport system resulting in the production of
ATP and NADPH.
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TopicTeaching
Period Learning Outcome
6.3 Light-independentreactions
8 Candidates should be able to:
(a) describe Calvin cycle;
(b) explain photorespiration;
(c) describe the anatomical structure of C4 leaf
(Krantz anatomy) in comparison to C3 leaf;
(d ) explain carbon dioxide fixation in C4 plantsand Crassulacean Acid Metabolism (CAM)
plants;
(e) differentiate the metabolism of C3, C4 and
CAM plants.
6.4 Limiting factors 2 Candidates should be able to:
(a) explain limiting factors of photosynthesis
(light intensity, carbon dioxide concentrationand temperature);
(b) relate the roles of C3, C4 and CAM plants on
the increasing carbon dioxide emission and
global warming.
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9
SECONDTERM: PHYSIOLOGY
Topic
Teaching
Period Learning Outcome
7 Gas Exchange 12
7.1 Gaseous exchange in
humans
7 Candidates should be able to:
(a) outline the structure of human respiratorysystem, including the microscopic structure of
the wall of an alveolus;
(b) describe the structure of haemoglobin;
(c) explain the transport of oxygen and carbondioxide in blood;
(d ) explain the oxygen dissociation curves of
haemoglobin, myoglobin and foetal
haemoglobin;
(e) explain the Bohr effect and relate it to theoxygen dissociation curve.
7.2 Breathing cycle 3 Candidates should be able to:
(a) explain the control of breathing mechanism,including the role of chemoreceptor;
(b) define tidal volume, vital capacity, total lung
capacity, inspiratory reserve volume,expiratory reserve volume and residual
volume.
7.3 Gaseous exchange in plants
2 Candidates should be able to:
(a) describe the structure and functions of stomata;
(b) describe the mechanism of opening andclosing of stomata based on potassium ion
accumulation hypothesis.
8 Transport in Animals and
Plants
16
8.1 Transport system inmammals
8 Candidates should be able to:
(a) describe the structure of a mammalian heart;
(b) define systole and diastole, and explain the
sequence of events in a cardiac cycle includingchanges in pressure and volume in aorta, left
atrium and left ventricle;
(c) describe the initiation and regulation of heart beat;
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TopicTeaching
Period Learning Outcome
(d ) explain hypertension, atherosclerosis,arteriosclerosis and myocardial infarction, andstate their causes and preventions;
(e) describe the lymphatic system in relation to the
blood circulatory system;
( f ) determine the direction of fluid movement atthe arterial and venous ends of the capillaries
by calculating the differences between
osmotic pressure/solute potential and
hydrostatic pressure.
8.2 Transport system in
vascular plants
8 Candidates should be able to:
(a) explain the uptake of water and mineral ions
from the soil by the root hairs involving water
potential;
(b) describe the apoplast, symplast and vacuolar pathway of water movement through the root
tissues;
(c) describe the root pressure, cohesion-tension
theory and transpiration pull in relation towater movement from the roots to leaves;
(d ) explain translocation using the mass flow,
electro-osmosis, cytoplasmic streaming and peristaltic waves hypotheses;
(e) explain the concept of source and sink, and phloem loading and unloading in translocation
according to pressure flow hypothesis.
9 Control and Regulation 22
9.1 Nervous system 16 Candidates should be able to:
(a) describe the organisation of the nervoussystem in humans;
(b) explain the formation of resting and action potentials;
(c) describe the characteristics of nerve impulse;
(d ) describe the structure of synapse, and explain
the role of neurotransmitters (acetylcholine
and norepinephrine);
(e) explain and compare the mechanisms of
impulse transmission along the axon andacross the synapse;
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TopicTeaching
Period Learning Outcome
( f ) describe the structure of neuromuscular junction and sarcomere;
(g) explain the role of sarcoplasmic reticulum,
calcium ions, myofibril and T tubules in
muscle contraction;
(h) explain the mechanism of muscle contractionaccording to the sliding filament hypothesis;
(i) compare the sympathetic and parasympathetic
nervous systems;
( j ) explain the mechanisms of drug action on
nervous system and neuromuscular junction
(cocaine and curare).
9.2 Hormones 6 Candidates should be able to:
(a) explain the mechanisms of action of steroidhormone and non-steroid hormones;
(b) explain the roles of plant hormones in growth
and development;
(c) explain the mechanism of phytochrome action
and their roles in photoperiodism andflowering;
(d ) outline the application of plant growthregulators (synthetic auxin, syntheticgibberellins, and synthetic ethylene) in
agriculture.
10 Reproduction,Development and Growth
13
10.1 Sexual reproduction inhumans
6 Candidates should be able to:
(a) outline spermatogenesis and oogenesis;
(b) describe the passage and development ofsperms from the testis to the oviduct for
fertilisation;
(c) describe the process of fertilisation andimplantation;
(d ) describe the roles of hormones in menstrualcycle and pregnancy;
(e) describe briefly the stages in embryonic
development;
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TopicTeaching
Period Learning Outcome
( f ) explain the roles of placenta, chorion, amnioticfluid and allantois in foetal development;
(g) explain the process of parturition.
10.2 Sexual reproduction in
flowering plants
2 Candidates should be able to:
(a) outline double fertilisation;
(b) describe the embryonic development in seed
and formation of fruit.
10.3 Seed germination 1 Candidates should be able to:
(a) explain the mobilisation of nutrients afterimbibition in seed germination;
(b) state the external factors affecting germination.
10.4 Growth curves and patterns of growth
4 Candidates should be able to:
(a) explain the types of growth curves (absolute
growth curve, absolute growth rate curve and
relative growth rate curve);
(b) explain with examples the patterns of growth
(limited growth in humans, unlimited growthin perennial plant, allometric growth in
humans, isometric growth in fish andintermittent growth in insect);
(c) explain the processes of ecdysis and
metamorphosis in insects, and relate the role ofhormones (neurosecretory hormone, juvenilehormone and ecdysone) in these processes.
11 Homeostasis 10
11.1 Importance ofhomeostasis
2 Candidates should be able to:
(a) explain the importance of homeostasis;
(b) describe the homeostatic control system inmammals;
(c) explain the physiological and behaviouralcontrol in thermoregulation of endotherms.
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TopicTeaching
Period Learning Outcome
11.2 Liver 4 Candidates should be able to:
(a) describe the structure of liver, and explain the
roles of its components;
(b) describe carbohydrate metabolism in the liver
(glycogenesis, glycogenolysis,gluconeogenesis);
(c) describe protein metabolism (transamination,
deamination and urea formation) in the liver.
11.3 Osmoregulation inmammals
3 Candidates should be able to:
(a) explain the process of ultrafiltration,reabsorption and secretion in the formation of
urine;
(b) explain the role of ADH and aldosterone, andthe related hormones in regulating water,sodium and potassium ions of urine;
(c) explain the regulation of pH of tissue fluid.
11.4 Osmoregulation in plants
1 Candidates should be able to:
(a) describe the role of stomata in regulation ofwater loss, and explain the importance of
transpiration;
(b) describe the various types of plant adaptationsto prevent water loss (halophytes and
xerophytes).
12 Immunity 10
12.1 Immune system 3 Candidates should be able to:
(a) describe human lymphatic system, and explainits function in relation to immunity;
(b) describe antibody (structure and function),
antigen, epitope, and the development of Band T cells;
(c) describe the roles of macrophages, B cells andT cells.
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TopicTeaching
Period Learning Outcome
12.2 Development ofimmunity
3 Candidates should be able to:
(a) explain cell-mediated and humoral immune
responses;
(b) outline the antigen-antibody reactions
(precipitation, agglutination, neutralisation,complement fixation).
12.3 Concept of self and
non-self
3 Candidates should be able to:
(a) explain the concept of self and non-self andrelate this to tissue rejection in organ
transplant;
(b) explain the mechanism of immune suppression
(HIV infection).
12.4 Immune disorder 1 Candidates should be able to:
(a) describe autoimmune disorder (Systemic LupusErythematosus (SLE)).
13 Infectious Diseases 13
13.1 Infectious disease 1 Candidates should be able to:
(a) explain what is meant by an infection and aninfectious disease;
(b) outline the types of infectious agents.
13.2 Dengue 3 Candidates should be able to:
(a) describe the causes and symptoms of dengue;
(b) explain the transmission of dengue;
(c) discuss the roles of social, economical and biological factors in the prevention of dengue.
13.3 Cholera 3 Candidates should be able to:
(a) describe the causes and symptoms of cholera;
(b) explain the transmission of cholera;
(c) discuss the roles of social, economical and
biological factors in the prevention of cholera.
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TopicTeaching
Period Learning Outcome
13.4 Tuberculosis (TB) 3 Candidates should be able to:
(a) describe the causes and symptoms of
tuberculosis (TB);
(b) explain the transmission of TB;
(c) discuss the roles of social, economical and biological factors in the prevention of TB.
13.5 Malaria 3 Candidates should be able to:
(a) describe the causes and symptoms of malaria;
(b) explain the transmission of malaria;(c) discuss the roles of social, economical and
biological factors in the prevention of malaria.
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THIRD TERM: ECOLOGY AND GENETICS
Topic
Teaching
Period Learning Outcome
14 Taxonomy and
Biodiversity
14
14.1 Taxonomy 2 Candidates should be able to:
(a) explain the importance of taxonomy in biological sciences;
(b) explain the concept of species, and relate how
a species is classified into higher categories in
a taxonomic hierarchy.
14.2 Diversity of organisms 6 Candidates should be able to:
(a) describe the morphological characteristics of
the following phyla in the respectivekingdoms: Protoctista (Chlorophyta andZoomastigina), Fungi (Zygomycota), Plantae
(Bryophyta, Filicinophyta, Coniferophyta andAngiospermophyta) and Animalia (Porifera,
Cnidaria, Platyhelminthes, Mollusca,Arthropoda and Chordata).
14.3 Biodiversity inMalaysia
2 Candidates should be able to:
(a) describe the different levels and examples of biodiversity in Malaysia, namely ecosystem or
community diversity, species or taxonomicdiversity and genetic diversity;
(b) explain the importance of biodiversity in
Malaysia.
14.4 Threats to biodiversity 2 Candidates should be able to:
(a) explain the natural and man-made factors that
threaten biodiversity in Malaysia;
(b) explain the steps and efforts taken by various
agencies and organisations to address thethreats.
14.5 Conservation of
biodiversity
2 Candidates should be able to:
(a) describe the various measures taken toconserve the different levels of biodiversityincluding in situ and ex situ conservation in
Malaysia.
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TopicTeaching
Period Learning Outcome
15 Ecology 22
15.1 Levels of ecological
organisation
3 Candidates should be able to:
(a) explain the concept of hierarchy in an
ecosystem and the interaction between the
biotic and abiotic components.
15.2 Biogeochemical cycles 3 Candidates should be able to:
(a) describe the biogeochemical cycles (carbon,
phosphorus and sulphur), and explain theirimportance.
15.3 Energy flow 3 Candidates should be able to:
(a) describe the energy flow and the efficiency ofenergy transfer in terrestrial ecosystem(tropical rain forest) and aquatic ecosystem
(lake).
15.4 Population ecology 6 Candidates should be able to:
(a) explain population growth (S and J growthcurves), biotic potential, natality, mortality,migration and survivorship;
(b) explain the characteristics of populations thatshow Type I, Type II and Type III
survivorship curves, and K -strategies andr-strategies.
15.5 Carrying capacity 3 Candidates should be able to:
(a) explain what is meant by carrying capacity andsustainable development;
(b) explain the factors limiting the population size
and distribution.
15.6 Quantitative ecology 4 Candidates should be able to:
(a) describe the use of quadrat and line transect
sampling methods and explain the advantagesand disadvantages of using these methods;
(b) calculate the various sampling parameters(frequency, density, cover and their absoluteand relative estimations) and estimate the
population size of organisms;
(c) explain the pattern of distribution of organisms
in an ecosystem.
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TopicTeaching
Period Learning Outcome
16 Selection and Speciation 10
16.1 Natural and artificial
selection
6 Candidates should be able to:
(a) describe continuous and discontinuous
variations in relation to selection and
speciation;
(b) explain the modes of natural selection(stabilising, directional and disruptive) and
their consequences;
(c) describe with examples, sexual selection and
polymorphism;
(d ) explain the importance of artificial selection(gene bank, germplasm bank and sperm bank).
16.2 Speciation 4 Candidates should be able to:
(a) explain the processes of isolation, genetic drift,hybridisation and adaptive radiation;
(b) explain the importance of speciation in relation
to evolution.
17 Inheritance and Genetic
Control
34
17.1 Types of genetic
crosses and breedingsystem
5 Candidates should be able to:
(a) explain the Mendelian inheritance pertainingto the phenotypic and genotypic ratios;
(b) describe the types of crosses (test cross, backcross, reciprocal cross and selfing) and
explain their importance;
(c) describe pure breeding, outbreeding,inbreeding, selective breeding, and explain
their importance.
17.2 Non-Mendelian
inheritance
7 Candidates should be able to:
(a) explain
(i) incomplete dominance (flower colour insnapdragon),
(ii) codominance (MN blood group in
humans),
(iii) multiple alleles (ABO blood group in
humans), and
calculate the genotypic and phenotypic ratios;
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TopicTeaching
Period Learning Outcome
17.6 Gene expression 4 Candidates should be able to:
(a) explain the experiment of Beadle and Tatum
which leads to the establishment of one-gene-
one-polypeptide hypothesis;
(b) interpret the genetic code table, and identifythe appropriate anti-codon;
(c) explain the characteristics of genetic code;
(d ) describe transcription and translation.
17.7 Regulation of gene
expression
2 Candidates should be able to:
(a) define repressor, inducer, negative control in
lac operon and constitutive enzyme;
(b) describe the components of lac operon, and
explain its mechanism.
17.8 Mutation 5 Candidates should be able to:
(a) describe the different types of gene mutation
with examples of its consequences(substitution – sickle-cell anaemia,
insertion/addition – frameshift mutation,deletion – frameshift mutation and
thalassaemia major and inversion);
(b) differentiate missense, nonsense and silent/neutral mutations;
(c) describe the four structural changes inchromosomes (duplication, deletion, inversion
and translocation);
(d ) describe the changes in chromosome number,including the definition of non-disjunction;
(e) describe the consequences of non-disjunctionin relation to meiosis;
( f ) explain and give examples of different types ofaneuploidy (monosomy and trisomy);
(g) explain and give examples of different types of
euploidy: diploid and polyploid, includingautopolyploidy and allopolyploidy.
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TopicTeaching
Period Learning Outcome
18 Gene Technology 8
18.1 Recombinant DNA
technology
8 Candidates should be able to:
(a) explain recombinant DNA technology/genetic
engineering;
(b) differentiate between genomic and cDNAcloning and genomic and cDNA libraries;
(c) describe the vectors used in cloning and their
properties;
(d ) describe the restriction enzyme ( EcoR1 and
SmaI), including its nomenclature, recognition
site (palindrome), importance and the types ofends generated;
(e) explain reverse transcription, insertion,ligation, transformation/transduction,
amplification and screening;
( f ) describe the steps involved in genomic andcDNA cloning, including the enzymes
involved, and explain human insulin
production in E. coli as an example.
19 Biotechnology 8
19.1 Roles of biotechnology
1 Candidates should be able to:
(a) define biotechnology;
(b) outline the roles of biotechnology in our life.
19.2 Applications of biotechnology
7 Candidates should be able to:
(a) describe the application of biotechnology in
food and beverages production (fermentationand vitamin-enriched eggs);
(b) describe the application of biotechnology inagriculture (hybrid rice, herbicide resistant
plants and transgenic fish);(c) describe the application of biotechnology in
medicine (human growth hormone, human
insulin and gene therapy) and forensic (DNAfinger printing);
(d ) describe the application of biotechnology in
public health (genetic screening, diagnostickits and oil-decomposing bacteria).
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The Practical Syllabus
School-based Assessment of Practical
School-based assessment of practical work will be carried out throughout the form six school termsfor candidates from government schools and private schools which are approved by the MEC to carryout the school-based assessment of practical work.
MEC will determine 15 compulsory experiments to be carried out by the candidates and to beassessed by the subject teachers in the respective terms. Details of the title, objective, learning
outcome, introduction, material, apparatus and procedure of each of the experiments will be specified
in the Teacher’s and Student’s Manual for Practical Biology which can be downloaded from MEC’s Portal (http://www.mpm.edu.my) by the subject teacher during the first term of form six.
Candidates should be supplied with a work scheme before the day of the compulsory experiment
so as to enable them to plan their practical work. Each experiment is expected to last one school
double period. Assessment of the practical work is done by the subject teachers during the practical
sessions and also based on the practical reports. The assessment should comply with the assessmentguidelines prepared by MEC.
A repeating candidate may use the total mark obtained in the coursework for the subsequentSTPM examination. Requests to carry forward the moderated coursework mark should be made
during the registration of the examination.
During the practical session, candidates should be able to:
(a) make observations on living, preserved specimens and models, and record them accuratelyin writing or by using clear drawings or diagrams,
(b) identify morphological features of specimens as a basis for their classification,
(c) carry out dissection, display and illustrate the result,(d ) stain and mount specimens for microscopic examination,
(e) identify and illustrate the specimens observed under light microscope,
( f ) carry out biochemical, physiological and genetic experiments,
(g) carry out sampling for ecological studies,
(h) record the results systematically, interpret the data scientifically and make conclusion.
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Written Practical Test
The main objective of written practical test is to assess the candidates’ understanding of practical
procedures in the laboratory.
The following candidates are required to register for this paper:
(a) individual private candidates,
(b) candidates from private schools which have no permission to carry out the school-basedassessment of practical work,
(c) candidates who repeat upper six (in government or private schools),
(d ) candidates who do not attend classes of lower six and upper six in two consecutive years(in government or private schools),
(e) candidates who take Biology other than the package offered by schools.
Three structured questions related to practical work will be set. MEC will not be strictly bound bythe syllabus in setting questions. Where appropriate, candidates will be given sufficient information to
enable them to answer the questions. Only knowledge of theory within the syllabus and knowledge ofusual laboratory practical procedures will be expected.
Candidates should have sufficient knowledge on:
(a) structure of specimens and record them accurately in writing or illustration,
(b) morphological and anatomical features and relate to functions of specimens as a basis fortheir classification,
(c) dissection of specimens and illustration of the result (rat),
(d ) staining and mounting specimens for microscopic examination,
(e) identification and illustration of the specimens as observed under microscope,
( f ) biochemical, physiological and genetic experiments,
(g) sampling for ecological studies,
(h) interpreting, evaluating, drawing conclusion from experimental data,
(i) using theories to explain the results of experiments and performing simple calculations based on experiments.
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Scheme of Assessment
Term of
Study
Paper Code
and Name Theme/Title Type of Test
Mark
(Weighting) Duration Administration
First
Term 964/1
Biology
Paper 1
Biological
Molecules
andMetabolism
Written test
Section A15 compulsory
multiple-choicequestions to beanswered.
Section B2 compulsory short
structured questions to
be answered.Section C2 out of 3 essayquestions to be
answered.
All questions are based on topics 1 to 6.
60(26.67%)
15
15
30
1! hours Central
assessment
Second
Term964/2
Biology
Paper 2
Physiology Written test
Section A15 compulsory
multiple-choicequestions to beanswered.
Section B2 compulsory short
structured questions to be answered.
Section C2 out of 3 essay
questions to be
answered.
All questions are
based on topics 7 to13.
60(26.67%)
15
15
30
1! hours Central
assessment
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Term of
Study
Paper Code
and Name Theme/Title Type of Test
Mark
(Weighting) Duration Administration
Third
Term964/3
Biology
Paper 3
Ecology and
GeneticsWritten test
Section A
15 compulsorymultiple-choice
questions to beanswered.
Section B2 compulsory shortstructured questions to
be answered.
Section C2 out of 3 essay
questions to beanswered.
All questions are based on topics 14 to
19.
60
(26.67%)
15
15
30
1! hours Central
assessment
964/5Biology
Paper 5
BiologyPractical
Written PracticalTest
3 structured questions
with diagram/graph/
table to be answered.
45(20%)
1! hoursCentral
assessment
First,
Second
and
ThirdTerms
964/4
BiologyPaper 4
Biology
PracticalSchool-based
Assessment ofPractical
15 compulsory
experiments to becarried out.
225to be
scaled to
45
(20%)
Throughout the three
terms
School-basedassessment
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Performance Descriptions
A Grade A candidate is likely able to:
(a) recall almost all the content of required areas of biological syllabus, and relate the contentwith the question;
(b) decide on, organise and present information to explain the concept, theories and depth of biological knowledge in an ordered and logical manner;
(c) plan and carry out investigations, solve problems based on a sound biological knowledge;
(d ) interpret and analyse complex data presented, and relate the biological knowledge and
understanding of content by using correct formulae, terminologies, scientific units andapproach;
(e) integrate various concepts and findings accurately, and formulate logical conclusion;
( f ) apply and justify knowledge and understanding successfully to unfamiliar contexts and
data.
A Grade C candidate is likely able to:
(a) recall some of the content of the required areas of biological syllabus, and relate the content
with the question moderately;
(b) decide on, organise and present information to describe the concept, theories and depth of biological knowledge;
(c) plan and carry out investigations, solve problems based on a mediocre biologicalknowledge;
(d ) interpret and analyse simple and straight forward data presented, and relate the biological
knowledge and understanding of content by using some formulae, terminologies andscientific units;
(e) integrate some concepts and findings, and formulate simple conclusion;
( f ) apply knowledge with moderate understanding to unfamiliar contexts and data.
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Reference Books
Teachers and candidates may use books specially written for the STPM examination and other
reference books such as those listed below.
1. Alters, S. and Alters, B., 2006. Biology: Understanding Life. New Jersey: John Wiley & Sons,Inc.
2. Audesirk, T., Audesirk, G. and Byers, B.E., 2001. Biology: Life on Earth. 6th edition. New
Jersey: Prentice Hall.
3. Campbell, M.K., Farrell, S.O., 2006. Biochemistry. Belmont: Thomson Brooks/Cole.
4. Campbell, N.A. and Reece, N.A., 2005. Biology. 7th edition. San Francisco: Benjamin/
Cummings.
5. Clegg, C.J. and Mackean, D.G., 2000. Advanced Biology: Principles and Applications.2nd edition. London: John Murray.
6. Kent, M., 2000. Advanced Biology. Oxford: Oxford University Press.
7. Klug, W.S., Cummings, M.R. and Spencer, C.A., 2005. Concepts of Genetics. 8th edition. New
Jersey: Pearson Prentice Hall.
8. Klug, W.S. and Cummings, M.R., 2005. Essentials of Genetics. 5th edition. New Jersey:Pearson Prentice Hall.
9. Mader, S., 2004. Biology. 8th edition. New York: McGraw-Hill.
10. Raven, P.H., et. al. 2005. Biology. 7th edition. New York: McGraw-Hill.
11. Russel, P.J., et. al. 2008. Biology: The Dynamics Science. 1st edition. Belmont: ThompsonBrooks/Cole.
12. Smith, R.L. and Smith, T.M., 2003. Elements of Ecology. 5th edition. San Francisco: BenjaminCummings.
13. Solomon, E.P., Berg, L.R. and Martin, D.W., 2005. Biology. 7th edition. Belmont: Thompson
Brooks/Cole.
14. Taylor, D.J., Green, N.P.O. and Stout, G.W., 2003. Biological Science 1: Organisms, Energy
and Environment . 3rd edition. Cambridge: Cambridge University Press.
15. Taylor, D.J., Green, N.P.O. and Stout, G.W., 2003. Biological Science 2: Systems, Maintenance
and Change. 3rd editon. Cambridge: Cambridge University Press.
16. Toole, G. and Toole, S., 1999. Understanding Biology for Advanced Level. 4th edition. UnitedKingdom: Nelson Thornes.
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Identity card number:………………………….. Centre number/index number:……………………….
(Nombor kad pengenalan) (Nombor pusat/angka giliran)
29
SPECIMEN PAPER
964/1 STPM
BIOLOGY (BIOLOGI)
PAPER 1 (KERTAS 1)
One and a half hours (Satu jam setengah)
MAJLIS PEPERIKSAAN MALAYSIA(MALAYSIAN EXAMINATIONS COUNCIL)
SIJIL TINGGI PERSEKOLAHAN MALAYSIA(MALAYSIA HIGHER SCHOOL CERTIFICATE)
This question paper consists of printed pages and blank page.(Kertas soalan ini terdiri daripada halaman bercetak dan halaman kosong.)
© Majlis Peperiksaan Malaysia
STPM 964/1
For examiner’s use
(Untuk kegunaan pemeriksa)
Section B
( Bahagian B)
16
17
Section C
( Bahagian C )
Total
(Jumlah)
Instructions to candidates:DO NOT OPEN THIS QUESTION PAPER UNTIL YOU ARE
TOLD TO DO SO.There are fifteen questions in Section A. For each question, four choices
of answers are given. Choose one correct answer and indicate it on the
Multiple-choice Answer Sheet provided. Read the instructions on the
Multiple-choice Answer Sheet very carefully. Answer all questions. Marks
will not be deducted for wrong answers.
Answer all questions in Section B. Write your answers in the spaces
provided.
Answer any two questions in Section C. All essential working should be
shown. For numerical answers, unit should be quoted wherever appropriate.
Begin each answer on a fresh sheet of paper and arrange your answers in
numerical order.
Tear off the front page of this question paper and your answer sheets of
Section B, and tie both of them together with your answer sheets of Section C.
Answers may be written in either English or Bahasa Malaysia. P l e a s e t e a
r o f f a l o n g t h e p e r f o r a t e d l i n e .
( S i l a k o y a k k a n
d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i . )
Arahan kepada calon:JANGAN BUKA KERTAS SOALAN INI SEHINGGA ANDA DIBENARKAN BERBUAT
DEMIKIAN. Ada lima belas soalan dalam Bahagian A. Bagi setiap soalan, empat pilihan jawapan diberikan.
Pilih satu jawapan yang betul dan tandakan jawapan itu pada Borang Jawapan Aneka Pilihan yang
dibekalkan. Baca arahan pada Borang Jawapan Aneka Pilihan itu dengan teliti. Jawab semua soalan.
Markah tidak akan ditolak bagi jawapan yang salah.
Jawab semua soalan dalam Bahagian B. Tulis jawapan anda di ruang yang disediakan.
Jawab mana-mana dua soalan dalam Bahagian C. Semua jalan kerja yang sesuai hendaklah
ditunjukkan. Bagi jawapan berangka, unit hendaklah dinyatakan di mana-mana yang sesuai. Mulakansetiap jawapan pada helaian kertas jawapan yang baharu dan susun jawapan anda mengikut tertib
berangka.
Koyakkan muka hadapan kertas soalan ini dan helaian jawapan anda bagi Bahagian B, dan ikatkan
kedua-duanya bersama-sama dengan helaian jawapan anda bagi Bahagian C.
Jawapan boleh ditulis dalam bahasa Inggeris atau Bahasa Malaysia.
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BLANK PAGE
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HALAMAN KOSONG
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Section A [15 marks]
Answer all questions in this section.
1 Which property of water is important to living organisms?
A Polar molecule
B Non polar molecule
C Low specific heat capacity
D Low latent heat of vaporisation
2 Which monosaccharide, example and its description correspond?
Monosaccharide Example Description
A Pentose Ribose A coenzyme involved in the transfer of
hydrogen during glycolysisB Pentose Ribulose A source of NADPH production
C Triose Glyceraldehyde An important intermediate substance in
glycolysis
D Triose Dihydroxyacetone A monomer of cellulose
3 Which is not true of lipid?
A It is soluble in water.
B It is a solvent for cholesterol.
C It is soluble in organic solvents.
D It is an ester formed from the reaction of fat and alcohol.
4 Which amino acid is the first to be carried by tRNA to ribosome during translation?
A Leucine
B Tyrosine
C Tryptophan
D Methionine
5 Which organelle gives rise to the membranes of a cell?
A Vacuole
B NucleusC Lysosome
D Smooth endoplasmic reticulum
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Bahagian A [15 markah]
Jawab semua soalan dalam bahagian ini.
1 Sifat air yang manakah yang penting kepada organism hidup?
A Molekul berkutub
B Molekul tak berkutub
C Muatan haba tentu yang rendah
D Haba pendam pengewapan yang rendah
2 Monosakarida, contohnya, dan penerangan yang manakah yang berpadanan?
Monosakarida Contoh Penerangan
A Pentosa Ribosa Satu koenzim yang terlibat dalam
pemindahan hydrogen semasa glikolisisB Pentosa Ribulosa Sumber penghasilan NADPH
C Triosa Gliseraldehid Bahan perantara penting dalam glikolisis
D Triosa Dihidroksiaseton Monomer selulosa
3 Yang manakah yang tidak benar tentang lipid?
A Terlarut dalam air.
B Pelarut bagi kolesterol.
C Terlarut dalam pelarut organik.
D Satu ester yang terbentuk daripada tindak balas lemak dan alkohol.
4 Asid amino yang manakah yang pertama dibawa oleh tRNA ke ribosom semasa translasi?
A Leusina
B Tirosina
C Triptofan
D Metionina
5 Organel yang manakah yang membentuk membran sel?
A Vakuol
B Nukleus
C Lisosom
D Jalinan endoplasma licin
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6 Which statement is not true of xylem?
A Xylem cells contain pits.
B Matured xylem cells are dead cells.C Companion cells provide nutrients to the xylem.
D Xylem consists of vessel elements and tracheids.
7 The table below shows the components of a cell membrane and their functions.
Component of a cell
membrane Functions
I Oligosaccharide
II Lecithin
III Protein
IV Cholesterol
p Acts as a receptor to a certain molecule such as hormone
q As an indicator so that the cells can recognise each other
r Gives the semi-permeable and selective characteristics tothe membrane
s Maintains the fluid characteristics of the membrane
Which components of cell membrane and functions correspond?
I II III IV
A p q r s
B q r p s
C r p s q
D s r q p
8 Which factor reduces enzyme activity?
A Extreme pH
B Heavy metal
C Competitive inhibitor
D Very high temperature
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6 Penyataan yang manakah yang tidak benar tentang xilem?
A Sel xilem mengandungi pit.
B Sel xilem yang matang ialah sel mati.C Sel rakan membekalkan nutrien kepada xilem.
D Xilem terdiri daripada unsur salur dan trakeid.
7 Jadual di bawah menunjukkan komponen-komponen satu membran sel dan fungsinya.
Komponen
membran sel Fungsi
I Oligosakarida
II Lesitin
III Protein
IV Kolesterol
p Bertindak sebagai reseptor kepada molekul tertentu seperti
hormon
q Sebagai penanda supaya sel boleh mengecam antara satu
sama lain
r Memberi sifat separa telap dan sifat memilih pada membran
s Mengekalkan ciri bendalir bagi membran
Yang manakah yang betul bagi komponen membran sel di atas dan fungsi masing-masing?
I II III IV
A p q r s
B q r p s
C r p s q
D s r q p
8 Faktor yang manakah yang mengurangkan aktiviti enzim?
A pH yang melampau
B Logam berat
C Perencat persaingan
D Suhu yang sangat tinggi
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9 Which graph shows the possible changes in the rate of a reaction catalysed by an enzyme in the presence of a competitive inhibitor?
A B
C D
10 Which statement describes the advantage of immobilised enzyme?
A The efficiency of enzyme increases.
B The enzyme can be easily retrieved but cannot be reused.
C The end product does not contain the enzyme and easily retrieved.
D The characteristics of enzyme can be changed in order to increase its surface area.
11 What is the fate of all carbons from a glucose molecule after it is completely oxidised?
A Pyruvate
B Carbohydrate
C Carbon dioxide
D Acetyl coenzyme A
12 In a condition without oxygen, pyruvate in plants will
A be converted into lactate
B be converted into acetaldehyde
C enter the Krebs cycle immediately
D be converted back into phosphoglyceraldehyde
964/1
Without
inhibitor
Withinhibitor
1/V
1/[S]
Without
inhibitor
With
inhibitor
1/V
1/[S]
Without
inhibitor With
inhibitor
1/V
1/[S]
With
inhibitor
Without
inhibitor
1/V
1/[S]
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9 Graf yang manakah yang menunjukkan kemungkinan perubahan kadar tindak balas yangdimangkinkan oleh enzim dalam kehadiran perencat persaingan?
A B
C D
10 Penyataan yang manakah yang memerihalkan kelebihan enzim pentakmobilan?
A Keefisienan enzim bertambah.
B Enzim boleh didapatkan dengan mudah tetapi tidak boleh digunakan semula.C Produk akhir tidak mengandungi enzim dan mudah didapatkan.
D Ciri enzim boleh diubah bagi meningkatkan luas permukaan.
11 Apakah yang terjadi kepada semua karbon dari molekul glukosa selepas dioksidakan denganlengkap?
A Piruvat
B Karbohidrat
C Karbon dioksida
D Asetil koenzim A
12 Dalam keadaan ketiadaan oksigen, piruvat dalam tumbuhan akan
A ditukarkan kepada laktat
B ditukarkan kepada asetildehid
C masuk ke kitar Krebs dengan segera
D ditukar semula kepada fosfogliseraldehid
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Tanpa
perencatDengan
perencat
Tanpa
perencat Dengan
perencat
Dengan perencat
Tanpa
perencat
1/[S]
1/[S] 1/[S]
Tanpa
perencat
Dengan perencat
1/[S]
1/V 1/V
1/V 1/V
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13 In cyclic photophosphorylation, the excited electron which returns to its ground state will emit
A light
B microwaveC gamma ray
D ultraviolet radiation
14 Which statement describes the characteristic of bundle sheath cell of C4 plants?
A It has small grana.
B It contains a few starch granules.
C The activity of photosystem I is high.
D Carbon dioxide is assimilated by PEP carboxylase.
15 The diagram below shows non-cyclic photophosphorylation during the light reaction of photosynthesis.
Which are represented by X , Y and Z ?
X Y Z
A Ferredoxin Plastoquinone Plastocyanin
B Ferredoxin Plastocyanin Plastoquinone
C Plastocyanin Plastoquinone Ferredoxin
D Plastoquinone Plastocyanin Ferredoxin
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13 Dalam pemfotofostorilan berkitar, elektron teruja yang kembali ke keadaan asas akanmembebaskan
A cahaya
B gelombang mikro
C sinar gamma
D sinaran ultra lembayung
14 Penyataan yang manakah yang memerihalkan ciri sel berkas tumbuhan C4?
A Mempunyai grana yang kecil.
B Mengandungi beberapa granul kanji.
C Aktiviti fotosistem I adalah tinggi.
D Karbon dioksida diasimilasi oleh PEP karboksilase.
15 Gambar rajah di bawah menunjukkan pemfotofosforilan bukan kitar semasa tindak balas cahaya
fotosintesis.
Yang manakah yang diwakili oleh X , Y , dan Z ?
X Y Z
A Ferredoksin Plastokuinon Plastosianin
B Ferredoksin Plastosianin Plastokuinon
C Plastosianin Plastokuinon Ferredoksin
D Plastokuinon Plastosianin Ferredoksin
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Penerima
pertama
Penerima
pertama
Kompleks
sitokrom
CahayaCahaya
NADP
reduktase
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BLANK PAGE
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HALAMAN KOSONG
964/1
S i l a k o y a k k a n
d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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Section B [15 marks]
Answer all questions in this section.
16 A quantity of cells taken from a type of tissue were homogenised and their organelles were
separated by ultracentrifugation. The diagrams below show three types of organelles obtained.
(a) State where these cells may have been taken from. [1 mark ]
....................................................................................................................................................................
(b) Arrange the order of sedimentation of organelles X , Y and Z . Explain your answer. [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(c) From the above diagrams, name the structure labelled P, Q and R. [3 marks]
P: ...............................................................................................................................................................
Q: ...............................................................................................................................................................
R: ...............................................................................................................................................................
(d ) Give one function of organelle Y . [1 mark ]
....................................................................................................................................................................
(e) Give one common function of organelles X and Z. [1 mark ]
....................................................................................................................................................................
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P Q R
Organelle X Organelle Y Organelle Z
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Bahagian B [15 markah]
Jawab semua soalan dalam bahagian ini.
16 Sejumlah sel yang diambil daripada tisu telah dihomogenkan dan kandungan organelnya
diasingkan melalui ultrapengemparan. Gambar rajah di bawah menunjukkan tiga jenis organel yangdiperoleh.
(a) Nyatakan dari manakah sel-sel ini mungkin telah diperoleh. [1 markah]
....................................................................................................................................................................
(b) Susunkan turutan pengenapan bagi organel X , Y , dan Z . Jelaskan jawapan anda. [2 markah]
....................................................................................................................................................................
....................................................................................................................................................................
(c) Daripada gambar rajah di atas, namakan struktur yang berlabel P, Q, dan R. [3 markah]
P: ...............................................................................................................................................................
Q: ...............................................................................................................................................................
R: ...............................................................................................................................................................
(d ) Berikan satu fungsi organel Y . [1 markah]
....................................................................................................................................................................
(e) Berikan satu fungsi sepunya bagi organel X dan Z. [1 markah]
....................................................................................................................................................................
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P Q R
Organel X Organel Y Organel Z
S i l a k o y a k k a n
d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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17 The diagram below shows photophosphorylation in light reaction for plants.
(a) Name the photosystems labeled Q and R, and give the wavelengths of their appropriatereaction centres. [4 marks]
Name of photosystem Wavelength
Q: ..................................... .....................................
R: ..................................... .....................................
(b) What are the forms of energy represented by S and T ? [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(c) Name the process that occurs at Q. [1 mark ]
....................................................................................................................................................................
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Oxidation-
reduction potential
(Relativeenergy
level)
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17 Gambar rajah di bawah menunjukkan pemfotofosforilan dalam tindak balas cahaya bagitumbuhan.
(a) Namakan fotosistem yang berlabel Q dan R, dan berikan panjang gelombang bagi pusat
tindak balas yang sewajarnya. [4 markah]
Nama fotosistem Panjang gelombang
Q: ..................................... .....................................
R: ..................................... .....................................
(b) Apakah bentuk tenaga yang diwakili oleh S dan T ? [2 markah]
....................................................................................................................................................................
....................................................................................................................................................................
(c) Namakan proses yang berlaku di Q. [1 markah]
....................................................................................................................................................................
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Keupayaan pengoksidaan penurunan
(Aras tenaga
relatif) Penerima elektronPenerima elektron
S i l a k o y a k k a n d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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Section C [30 marks]
Answer any two questions in this section.
18 (a) Describe the primary, secondary and tertiary structures of proteins. State the importance of
these structures which are related to the properties of proteins. [11 marks]
(b) Based on their functions, proteins can be classified into several types. Give two types of these
proteins and their functions in living organisms. [4 marks]
19 (a) Distinguish a bacteria chromosome from a eukaryotic chromosome. [8 marks]
(b) Describe the distinctive anatomical features of vascular bundles in maize leaves. [7 marks]
20 (a) Explain three different classes of enzymes based on the reactions that they catalyse.[6 marks]
(b) By giving two examples of enzymatic reactions, explain how the appropriate cofactor andinhibitor affect their activities. [9 marks]
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Bahagian C [30 markah]
Jawab mana-mana dua soalan daripada bahagian ini.
18 (a) Perihalkan struktur primer, sekunder, dan tertier bagi protein. Nyatakan kepentingan struktur
ini yang berkaitan dengan sifat protein. [11 markah]
(b) Berdasarkan fungsinya, protein boleh dikelaskan kepada beberapa jenis. Berikan dua jenis
protein ini dan fungsinya dalam organisma hidup. [4 markah]
19 (a) Bezakan kromosom bacteria daripada kromosom eukariot. [8 markah]
(b) Perihalkan ciri anatomi yang ketara bagi berkas vaskular pada daun jagung. [7 markah]
20 (a) Perihalkan tiga kelas enzim yang berbeza berdasarkan tindak balas yang dimangkinkan.[6 markah]
(b) Dengan memberi dua contoh tindak balas enzim, jelaskan bagaimana kofaktor dan perencatyang sesuai mempengaruhi aktiviti masing-masing. [9 markah]
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Identity card number:………………………….. Centre number/index number:……………………….
(Nombor kad pengenalan) (Nombor pusat/angka giliran)
51
SPECIMEN PAPER
964/2 STPM
BIOLOGY (BIOLOGI)
PAPER 2 (KERTAS 2)
One and a half hours (Satu jam setengah)
MAJLIS PEPERIKSAAN MALAYSIA(MALAYSIAN EXAMINATIONS COUNCIL)
SIJIL TINGGI PERSEKOLAHAN MALAYSIA(MALAYSIA HIGHER SCHOOL CERTIFICATE)
This question paper consists of printed pages and blank page.
(Kertas soalan ini terdiri daripada halaman bercetak dan halaman kosong.)
© Majlis Peperiksaan Malaysia
STPM 964/2
For examiner’s use
(Untuk kegunaan
pemeriksa)
Section B
( Bahagian B)
16
17
Section C
( Bahagian C )
Total
(Jumlah)
Instructions to candidates:
DO NOT OPEN THIS QUESTION PAPER UNTIL YOU ARETOLD TO DO SO.
There are fifteen questions in Section A. For each question, four choices
of answers are given. Choose one correct answer and indicate it on the
Multiple-choice Answer Sheet provided. Read the instructions on the
Multiple-choice Answer Sheet very carefully. Answer all questions. Marks
will not be deducted for wrong answers.
Answer all questions in Section B. Write your answers in the spaces
provided.
Answer any two questions in Section C. All essential working should be
shown. For numerical answers, unit should be quoted wherever appropriate.
Begin each answer on a fresh sheet of paper and arrange your answers in
numerical order.
Tear off the front page of this question paper and your answer sheets of
Section B, and tie both of them together with your answer sheets of Section C.
Answers may be written in either English or Bahasa Malaysia.
P l e a s e t e a
r o f f a l o n g t h e p e r f o r a t e d l i n e .
( S i l a k o y a k k a n
d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i . )
Arahan kepada calon:
JANGAN BUKA KERTAS SOALAN INI SEHINGGA ANDA DIBENARKAN BERBUAT
DEMIKIAN. Ada lima belas soalan dalam Bahagian A. Bagi setiap soalan, empat pilihan jawapan diberikan.
Pilih satu jawapan yang betul dan tandakan jawapan itu pada Borang Jawapan Aneka Pilihan yang
dibekalkan. Baca arahan pada Borang Jawapan Aneka Pilihan itu dengan teliti. Jawab semua soalan.
Markah tidak akan ditolak bagi jawapan yang salah.
Jawab semua soalan dalam Bahagian B. Tulis jawapan anda di ruang yang disediakan. Jawab mana-mana dua soalan dalam Bahagian C. Semua jalan kerja yang sesuai hendaklah
ditunjukkan. Bagi jawapan berangka, unit hendaklah dinyatakan di mana-mana yang sesuai. Mulakan
setiap jawapan pada helaian kertas jawapan yang baharu dan susun jawapan anda mengikut tertib
berangka.
Koyakkan muka hadapan kertas soalan ini dan helaian jawapan anda bagi Bahagian B, dan ikatkan
kedua-duanya bersama-sama dengan helaian jawapan anda bagi Bahagian C.
Jawapan boleh ditulis dalam bahasa Inggeris atau Bahasa Malaysia.
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HALAMAN KOSONG
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Section A [15 marks]
Answer all questions in this section.
1 The graph below shows the oxygen dissociation curves for myoglobin, maternal haemoglobin and
foetal haemoglobin.
Which curves correspond to myoglobin, maternal haemoglobin and foetal haemoglobin?
Myoglobin Maternal haemoglobin Foetal haemoglobin
A P Q R
B P R Q
C Q R P
D R P Q
2 Which factor causes the stomata to close?
A Water stress
B Low temperature
C High light intensity
D Low carbon dioxide concentration
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Partial pressure of oxygen/mm Hg
Percentage of
oxygen saturation
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Bahagian A [15 markah]
Jawab semua soalan dalam bahagian ini.
1 Graf di bawah menunjukkan lengkung penceraian oksigen untuk mioglobin, hemoglobin ibu dan
hemoglobin fetus.
Lengkung yang manakah yang sepadan dengan mioglobin, hemoglobin ibu, dan hemoglobin
fetus?
Mioglobin Hemoglobin ibu Haemoglobin fetus
A P Q R
B P R Q
C Q R P
D R P Q
2 Faktor yang manakah yang menyebabkan penutupan stoma?
A Tekanan air
B Suhu rendah
C Keamatan cahaya yang tinggi
D Kepekatan karbon dioksida yang rendah
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Tekanan separa oksigen/mm Hg
Peratus ketepuan
oksigen
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3 The graph below shows the pressure changes in the atrium, ventricle and aorta during a completecardiac cycle.
What do X , Y and Z represent?
X Y Z
A Aortic pressure Atrial pressure Ventricular pressure
B Ventricular pressure Atrial pressure Aortic pressure
C Atrial pressure Ventricular pressure Aortic pressure
D Atrial pressure Aortic pressure Ventricular pressure
4 Which statement about the control of heart beat is true?
A The secretion of adrenaline increases the rate of heart beat.
B The decrease in blood pH inhibits neurons in the chemoreceptors at the aorta and carotidartery.
C The propagation of impulse through the sympathetic nerve towards the sinoatrial andatrioventricular nodes decreases the rate of heart beat.
D The propagation of impulses through the parasympathetic nerve towards the sinoatrial and
atrioventricular nodes increases the rate of heart beat.
5 The role of the Casparian strip in the endodermal cell of the root is
A to carry out active transport
B to strengthen the root structure
C to ensure that water and minerals enter the vascular tissue via the symplastic route
D to ensure that water and minerals enter the vascular tissue via the apoplastic route
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Time/s
Pressure/kPa
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3 Graf di bawah menunjukkan perubahan tekanan di dalam atrium, ventrikel, dan aorta semasa satukitar kardium yang lengkap.
Apakah yang diwakili oleh X , Y , dan Z ?
X Y Z
A Tekanan aorta Tekanan atrium Tekanan ventrikel
B Tekanan ventrikel Tekanan atrium Tekanan aorta
C Tekanan atrium Tekanan ventrikel Tekanan aorta
D Tekanan atrium Tekanan aorta Tekanan ventrikel
4 Penyataan yang manakah yang benar tentang kawalan denyutan jantung?
A Rembesan adrenalina meningkatkan kadar denyutan jantung.
B Penurunan pH darah menrencat neuron pada aorta dan arteri carotid dalam kemoreseptor
C Perambatan impuls melalui saraf simpatetik ke arah buku sinoatrium dan buku atreoventrikelmerendahkan kadar denyutan jantung.
D Perambatan impuls melalui saraf parasimpatetik kearah buku sinoatrium dan bukuatreoventrikel meningkatkan kadar denyutan jantung.
5 Peranan jalur Caspary di dalam sel endodermis akar ialah
A menjalankan pengangkutan aktif
B mengukuhkan struktur akar
C memastikan bahawa air dan mineral memasuki tisu vaskular melalui laluan simplas
D memastikan bahawa air dan mineral memasuki tisu vaskular melalui laluan apoplas
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Masa/s
Tekanan/kPa Sistol
atrium
Sistolventrikel
Diastol
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6 The role of calcium ions during muscle contraction is
A to form tropomyosin-troponin complex
B to bind myosin to actin forming cross-bridgesC to bind with tropomyosin exposing the myosin head
D to bind with troponin allowing the formation of cross-bridges
7 Which statement refers to the mechanism of action of adrenaline?
A Transcription and translation occur.
B Hormone diffuses through the plasma membrane.
C The hormone-receptor complex enters the nucleus.
D Hormone binds with a receptor on the plasma membrane.
8 The events regarding the action of oestrogen are given as follows.I A specific gene is activated.
II Transcription and translation occur.
III Hormone receptor complex enter the nucleus.
IV Hormone diffuses through the plasma membrane.
Which sequence of events is correct?
A I IV II III
B I IV III II
C IV III I II
D IV III II I
9 Which structure cease to function after the formation of placenta in the development of
mammalian foetus?
A Allantois
B Yolk sac
C Chorionic membrane
D Amniotic membrane
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6 Peranan ion kalsium dalam pengecutan otot adalah
A untuk membentuk kompleks tropomiosin-troponin
B untuk mengikat miosin kepada aktin membentuk titian silangC untuk mengikat dengan tropomiosin mendedahkan kepala miosin
D untuk mengikat dengan troponin membenarkan pembentukan titian silang
7 Penyataan yang manakah yang merujuk kepada mekanisme tindakan adrenalina?
A Transkripsi dan penterjemahan berlaku.
B Hormon meresap melalui membran plasma.
C Kompleks hormon reseptor memasuki nukleus.
D Hormon mengikat dengan reseptor pada membran plasma.
8 Peristiwa berkenaan tindakan estrogen diberikan seperti yang berikut.I Gen spesifik diaktifkan.
II Transkripsi dan translasi berlaku.
III Kompleks hormon reseptor memasuki nukleus.
IV Hormon meresap melalui membran plasma.
Yang manakah urutan peristiwa yang benar?
A I IV II III
B I IV III II
C IV III I II
D IV III II I
9 Struktur yang manakah yang berhenti berfungsi selepas pembentukan plasenta dalam
perkembangan fetus mamalia?
A Alantois
B Pundi yolka
C Membran korion
D Membran amnion
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10 The following are events that occur during seed germination.
I Activation of enzyme
II Initial uptake of waterIII Flow of sugar into embryo
IV Activation of gibberellic acids
Which is the correct sequence of events during seed germination?
A II I III IV
B II I IV III
C II III I IV
D II IV I III
11 Which substance is produced by the mammalian liver during protein metabolism?
A Bile
B Urea
C Glycogen
D Cholesterol
12 The simplified diagram of the humoral response is shown below.
What do W , X and Y represent?
W X Y
A B cell Memory B cell Antibody
B B cell Antibody Memory B cell
C T cell Memory T cell Antibody
D T cell Memory T cell Cytotoxic T cell
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Antigen
Stimulate
W
X
Y
Plasma cell
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10 Peristiwa berikut berlaku semasa percambahan biji benih.
I Pengaktifan enzim
II Permulaan pengambilan airIII Pengaliran gula kedalam embrio
IV Pengaktifan asid giberelik
Yang manakah urutan peristiwa yang betul semasa percambahan biji benih?
A II I III IV
B II I IV III
C II III I IV
D II IV I III
11 Bahan yang manakah yang dihasilkan oleh hati mamalia semasa metabolisma protein?
A Hempedu
B Urea
C Glikogen
D Kolesterol
12 Gambar rajah yang diringkaskan tentang tindakan humor ditunjukkan di bawah.
Apakah wang diwakili oleh W , X , dan Y ?
W X Y
A Sel B Sel B ingatan Antibodi
B Sel B Antibodi Sel B ingatan
C Sel T Sel T ingatan Antibodi
D Sel T Sel T ingatan Sel T sitotoksik
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Antigen
Rangsangan
W
X
Y
Sel plasma
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13 The diagram below shows the immune response in the human body.
Which statement about the above diagram is true?
A Cell X secretes lymphokine, then divides to form cells Y and Z in the presence of substance R.
B Cell Z responds quickly towards the repeated infection of a particular disease.
C Substance S induces proliferation of lymphocytes involved in the immune disease.
D Cell Y prepares other lymphocytes to produce antibodies.
14 The following are the stages of life cycle of Plasmodium that causes human malaria.
I Formation of gametocytes
II Multiplication in liver
III Injection of parasite
IV Completion of gametogony
V Migration of sporozoites to mosquito salivary gland
VI Invasion and multiplication in red blood cells
Which is the correct sequence of the Plasmodium life cycle?
A I II III IV V VI
B III II I V IV VI
C III II IV V I VI
D III II VI I IV V
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13 Gambar rajah di bawah menunjukkan gerak balas imun dalam badan manusia.
Penyataan yang manakah yang benar tentang gambar rajah di atas?
A Sel X merembeskan limfokin, kemudian membahagi menghasilkan sel Y dan Z dalam
kehadiran bahan R.
B Sel Z merespon dengan cepat terhadap jangkitan semula penyakit tertentu.C Bahan S merangsang proliferasi limfosit yang terlibat dalam penyakit keimunan.
D Sel Y menyediakan limfosit lain untuk menghasilkan antibodi.
14 Yang berikut ialah peringkat kitar hidup Plasmodium yang menyebabkan malaria kepadamanusia.
I Pembentukan gametosit
II Pengandaan di dalam hati
III Suntikan parasit
IV Pelengkapan gametogoni
V Penghijrahan sporozoites kepada kelenjar liur nyamuk
VI Serangan dan pengandaan dalam sel darah merah
Yang manakah urutan yang benar tentang kitar hidup Plasmodium?
A I II III IV V VI
B III II I V IV VI
C III II IV V I VI
D III II VI I IV V
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Bahan S Bahan S
Bahan R
Sel Z
Sel X
Bergerak
ke nodus limfa
Sel prekursor dari
sum-sum tulang
Sel Y
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15 A person suffering from abrupt onset of fever, headache, facial flushing, conjuctival suffusion andsevere backache is most likely to contract
A dengue
B cholera
C malaria
D tuberculosis
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15 Seorang yang menderita serangan mendadak demam, sakit kepala, kemerahan pada wajah,konjugtivitis dan sakit pinggang kemungkinan besar menghidap
A denggi
B kolera
C malaria
D tuberkulosis
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Bahagian B [15 markah]
Jawab semua soalan dalam bahagian ini.
16 Gambar rajah di bawah menunjukkan tindak balas kimia yang diringkaskan yang berlaku semasa
pengangkutan karbon dioksida oleh sel darah merah dalam mamalia.
(a) Namakan bahan yang berlabel R, S , dan T . [3 markah]
R: ...............................................................................................................................................................
S : ...............................................................................................................................................................
T : ...............................................................................................................................................................
(b) Jelaskan apa yang berlaku pada peringkat I dan II . [4 markah]
....................................................................................................................................................................
....................................................................................................................................................................
....................................................................................................................................................................
....................................................................................................................................................................
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Sel/tisu
R + O2 CO2 + H2O
CO2 + H2O
H2CO3
HCO3 H
+ + Hb O2
HbO2
S
I
T
Membran eritrosit
II
S i l a k o y a k k a n d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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17 Gambar rajah di bawah menunjukkan ringkasan peristiwa dalam kitar haid manusia.
(a) Namakan struktur berlabel P dan Q. [2 markah]
P: ...............................................................................................................................................................
Q: ...............................................................................................................................................................
(b) Nyatakan dua jenis hormon yang mempengaruhi kitar haid di atas, dan nyatakan peranansetiap hormon. [4 markah]
....................................................................................................................................................................
....................................................................................................................................................................
....................................................................................................................................................................
....................................................................................................................................................................
(c) Apakah yang berlaku kepada struktur Q jika
(i) persenyawaan berlaku? [1 markah]
....................................................................................................................................................................
(ii) persenyawaan tidak berlaku? [1 markah]
....................................................................................................................................................................
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PQ
Ketebalan
endometrium
Fasahaid
Fasa proliferatif
Fasarembesan
Ovulasi
S i l a k o y a k k a n d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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Section C [30 marks]
Answer any two questions in this section.
18 (a) Give the definition, causes and methods of prevention of each of the following cardiovascular
disorders.
(i) Arteriosclerosis
(ii) Hypertension[10 marks]
(b) With the aid of Munch Model, describe the mechanism of mass translocation in phloem.
[5 marks]
19 (a) With the aid of a diagram, describe the process of double fertilisation in an angiosperm.[5 marks]
(b) Describe the main structural features that favour cross-pollination in an angiosperm.[4 marks]
(c) Describe the characteristics of the following types of asexual reproduction.
(i) Polyembryony
(ii) Parthenogenesis
(iii) Vegetative reproduction[6 marks]
20 (a) Name the organs of the lymphatic system, and describe their functions. [8 marks]
(b) A malfunctioned kidney may be replaced by a healthy one which is transplanted from a
donor.
(i) Explain why the healthy kidney may later be rejected by the recipient’s body. [4 marks]
(ii) What are the steps taken to overcome the problem of rejection by the recipient’s body? [3 marks]
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Bahagian C [30 markah]
Jawab mana-mana dua soalan dalam bahagian ini.
18 (a) Berikan takrif, punca, dan kaedah pencegahan setiap penyakit kardiovaskular yang berikut.
(i) Arteriosklerosis
(ii) Hipertensi
[10 markah]
(b) Dengan bantuan Model Munch, perihalkan mekanisme translokasi jisim dalam floem.
[5 markah]
19 (a) Dengan bantuan gambar rajah, perihalkan proses persenyawaan ganda dua dalam suatu
angiosperma. [5 markah]
(b) Perihalkan sifat struktur utama yang menggalakkan pendebungaan silang dalam suatu
angiosperma. [4 markah]
(c) Perihalkan ciri bagi jenis pembiakan aseks yang berikut.
(i) Poliembrioni
(ii) Partenogenesis
(iii) Pembiakan vegitatif [6 markah]
20 (a) Namakan organ dan struktur dalam system limfa, dan perihalkan fungsi masing-masing.[8 markah]
(b) Ginjal yang tidak berfungsi boleh digantikan dengan ginjal yang sihat yang dipindahkan
daripada seorang penderma.
(i) Jelaskan mengapa ginjal yang sihat mungkin kemudiannya akan ditolak oleh badan penerima. [4 markah]
(ii) Apakah langkah-langkah yang diambil untuk mengatasi masalah penolakan oleh badan
penerima itu? [3 markah]
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Identity card number:………………………….. Centre number/index number:……………………….
(Nombor kad pengenalan) (Nombor pusat/angka giliran)
77
SPECIMEN PAPER
964/3 STPM
BIOLOGY (BIOLOGI)
PAPER 3 (KERTAS 3)
One and a half hours (Satu jam setengah)
MAJLIS PEPERIKSAAN MALAYSIA(MALAYSIAN EXAMINATIONS COUNCIL)
SIJIL TINGGI PERSEKOLAHAN MALAYSIA(MALAYSIA HIGHER SCHOOL CERTIFICATE)
This question paper consists of printed pages and blank page.(Kertas soalan ini terdiri daripada halaman bercetak dan halaman kosong.)
© Majlis Peperiksaan Malaysia
STPM 964/3
For examiner’s use
(Untuk kegunaan
pemeriksa)
Section B
( Bahagian B)
16
17
Section C
( Bahagian C )
Total
(Jumlah)
Instructions to candidates:
DO NOT OPEN THIS QUESTION PAPER UNTIL YOU ARE
TOLD TO DO SO.There are fifteen questions in Section A. For each question, four choices
of answers are given. Choose one correct answer and indicate it on the
Multiple-choice Answer Sheet provided. Read the instructions on the
Multiple-choice Answer Sheet very carefully. Answer all questions. Marks
will not be deducted for wrong answers.
Answer all questions in Section B. Write your answers in the spaces
provided.
Answer any two questions in Section C. All essential working should be
shown. For numerical answers, unit should be quoted wherever appropriate.
Begin each answer on a fresh sheet of paper and arrange your answers innumerical order.
Tear off the front page of this question paper and your answer sheets of
Section B, and tie both of them together with your answer sheets of Section C.
Answers may be written in either English or Bahasa Malaysia.
P l e a s e t e a
r o f f a l o n g t h e p e r f o r a t e d l i n e .
( S i l a k o y a k k a n
d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i . )
Arahan kepada calon:
JANGAN BUKA KERTAS SOALAN INI SEHINGGA ANDA DIBENARKAN BERBUATDEMIKIAN.
Ada lima belas soalan dalam Bahagian A. Bagi setiap soalan, empat pilihan jawapan diberikan.
Pilih satu jawapan yang betul dan tandakan jawapan itu pada Borang Jawapan Aneka Pilihan yang
dibekalkan. Baca arahan pada Borang Jawapan Aneka Pilihan itu dengan teliti. Jawab semua soalan.
Markah tidak akan ditolak bagi jawapan yang salah.
Jawab semua soalan dalam Bahagian B. Tulis jawapan anda di ruang yang disediakan.
Jawab mana-mana dua soalan dalam Bahagian C. Semua jalan kerja yang sesuai hendaklahditunjukkan. Bagi jawapan berangka, unit hendaklah dinyatakan di mana-mana yang sesuai. Mulakan
setiap jawapan pada helaian kertas jawapan yang baharu dan susun jawapan anda mengikut tertib
berangka.
Koyakkan muka hadapan kertas soalan ini dan helaian jawapan anda bagi Bahagian B, dan ikatkan
kedua-duanya bersama-sama dengan helaian jawapan anda bagi Bahagian C.
Jawapan boleh ditulis dalam bahasa Inggeris atau Bahasa Malaysia.
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HALAMAN KOSONG
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Bahagian A [15 markah]
Jawab semua soalan dalam bahagian ini
1 Genus yang manakah kepunyaan filum Coniferophyta?
A Zea
B Cycas
C Dryopteris
D Marchantia
2 Lalat dikelaskan kedalam Order
A Diptera
B Hemiptera
C Orthoptera
D Hymenoptera
3 Penyataan yang manakah yang benar tentang ekosistem?
A Meliputi komponen hidup dan bukan hidup
B Meliputi faktor edafik, faktor iklim, dan faktor topografik
C Meliputi pelbagai spesies yang hidup bersama dalam suatu habitat
D Meliputi organisma yang mempunyai ciri morfologi yang sama
4 Pengaliran tenaga dalam ekosistem yang manakah yang melibatkan pemindahan amaun tenaga
yang paling banyak?
A Tumbuhan Herbivor
B Herbivor Karnivor
C Karnivor Pengurai
D Herbivor Pengurai
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5 The graph below shows the survivorship curves for three species of animals.
Which characteristic of the animal is correctly matched to its survivorship curve?Characteristic Curve
A Natality rate is high (c)
B Care for offspring is minimal (a)
C Mortality rate remains constant with age (a)
D Mortality is concentrated at the end of the maximum life span (b)
6 Which statement is not true of an artificial classification system?
A The system is based on phylogenetic relationship.
B The system can be used to construct dichotomous keys.
C Organisms are placed into groups for specific purposes.
D Organisms are placed into groups according to their different characteristics which arearbitrarily chosen.
7 The processes below contribute to speciation except
A isolation
B succession
C natural selection
D formation of different gene pool
8 Alleles A and B are codominant. How many types of phenotype would be produced from thecross AB AB?
A 1
B 2
C 3
D 4
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Number of
survivors
(log scale)
Percentage of maximum life span
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5 Graf di bawah menunjukkan lengkung kemandirian bagi tiga spesies haiwan.
Ciri haiwan yang manakah yang sepadan dengan betul dengan lengkung kemandiriannya?Ciri Lengkung
A Kadar kenatalan yang tinggi (c)
B Penjagaan anak minima (a)
C Kadar kemortalan kekal malar dengan umur (a)
D Kemortalan tertumpu pada akhir tempoh hidup maksimum (b)
6 Penyataan yang manakah yang tidak benar tentang sistem pengelasan buatan?
A Sistem yang berdasarkan hubungan filogenetik.
B Sistem itu boleh digunakan untuk membina kunci dikotomi.
C Organisma diletakkan ke dalam kumpulan untuk kegunaan spesifik.
D Organisma diletakkan ke dalam kumpulan mengikut perbezaan ciri yang dipilih secarasembarangan.
7 Proses di bawah menyumbang kepada penspesiesan kecuali
A pemencilan
B penggantian
C pemilihan semulajadi
D pembentukan kolam gen yang berbeza
8 Alel A dan B adalah kodominan. Berapakah jenis fenotip yang akan terhasil daripada kacukan AB AB?
A 1
B 2
C 3
D 4
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Peratusan jangka masa maksimum hidup
Bilangan
yang hidup(skala log)
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9 The frequency of the allele B in a population at genetic equilibrium is 0.70. What is the frequencyof the Bb genotype?
A 0.21
B 0.42
C 0.49
D 0.70
10 The graphs below show the ultraviolet absorption in the experiment to prove the mode of DNAreplication.
Which conclusion can be made from the above graphs?
A The dispersive mode of DNA replication can be eliminated in the generation 1.
B The conservative mode of DNA replication can be eliminated in the generation 2.
C The semi-conservative mode of DNA replication can be proven in the generation 1.
D The semi-conservative mode of DNA replication can be proven in the generation 2.
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Percentage
of ultraviolet
absorption
Generation 0
Generation 1
Generation 2
Generation 3
Nitrogen content
Nitrogen content
Nitrogen content
Nitrogen content14
14
N
N 15
14
N
N 15
15
N
N
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9 Frekuensi alel B dalam populasi dalam keseimbangan genetik ialah 0.70. Berapakah frekuensigenotip Bb?
A 0.21
B 0.42
C 0.49
D 0.70
10 Graf di bawah menunjukkan penyerapan ultra lembayung dalam uji kaji untuk membuktikan cara pereplikaan DNA.
Kesimpulan yang manakah yang boleh dibuat daripada graf di atas?
A Mode dispersif pereplikaan DNA boleh dihilangkan pada generasi 1.
B Mode konsevatif pereplikaan DNA boleh dihilangkan pada generasi 2.
C Mode semi konsevatif pereplikaan DNA boleh dibuktikan pada generasi 1.
D Mode semi konsevatif pereplikaan DNA boleh dibuktikan pada generasi 1.
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Peratusanserapan ultra
lembayung
Generasi 0
Generasi 1
Generasi 2
Generasi 3
Kandungan nitrogen
14
14
N
N 15
14
N
N 15
15
N
N
Kandungan nitrogen
Kandungan nitrogen
Kandungan nitrogen
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14 The diagram below shows steps in DNA cloning using bacterial plasmid.
What processes are represented by P, Q and R?
P Q R
A Amplification Screening Transformation
B Amplification Transformation Screening
C Transformation Screening Amplification
D Transformation Amplification Screening
15 Transgenic bacteria is used in the following industrial processes except
A decomposition of oil spill
B degradation of organic waste
C production of -1-antitrypsinD introduction of herbicide-resistant gene into plant
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Source DNA
Plasmid
Cloned DNA
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14 Gambar rajah di bawah menunjukkan langkah pengklonan DNA mengunakan plasmid bakteria.
Apakah yang diwakili oleh P, Q, dan R?
P Q R
A Amplifikasi Penyaringan Transformasi
B Amplifikasi Transformasi Penyaringan
C Transformasi Penyaringan Amplifikasi
D Transformasi Amplifikasi Penyaringan
15 Bakteria transgenik digunakan dalam proses industri berikut kecuali
A penguraian tumpahan minyak
B degradasi bahan buangan organik
C penghasilan -1-antitrypsin
D pengenalan gen rintangan herbisid ke dalam tumbuhan
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DNA sumber
Plasmid
DNA terklon
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HALAMAN KOSONG
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S i l a k o y a k k a n d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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17 (a) Gambar rajah di bawah menunjukkan peringkat meiosis semasa pembentukan gamet yangmelibatkan sepasang kromosom P dan sepasang kromosom Q. Lukis gambar rajah lengkap untuk
menunjukkan susunan kromosom jika tak disjungsi berlaku yang melibatkan pasangan kromosom P
semasa meiosis I. [6 markah]
(b) Nyatakan jenis mutasi kromosom di atas. [1 markah]
....................................................................................................................................................................
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Gamet Gamet Gamet Gamet
Meiosis I
Meiosis II
S i l a k o y a k k a n d i s e p a n j a n g g a r i s p u t u s - p u t u s i n i .
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HALAMAN KOSONG
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Section C [30 marks]
Answer any two questions in this section.
18 (a) Describe the characteristic features of the phylum Bryophyta and Filicinophyta. [8 marks]
(b) Water pollution is a major threat to aquatic biodiversity in Malaysia. Discuss this statement.[7 marks]
19 (a) Explain the energy flow in the carbon cycle. [7 marks]
(b) Compare the adaptive characteristics of K -strategies and r-strategies. [8 marks]
20 In a small population, 40 individuals are tasters of phenylthiocarbamide and 60 are non-tasters.
The dominant allele T controls the ability to taste phenylthiocarbamide.
(a) (i) Determine the frequencies of allele t and allele T . [6 marks]
(ii) Determine the number of individuals who are heterozygous in the population. [4 marks](b) If 20 non-tasters immigrate into the population, determine the new frequencies of allele t and
allele T . [5 marks]
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Bahagian C [30 markah]
Jawab mana-mana dua soalan dalam bahagian ini.
18 (a) Perihalkan cici-ciri filum Bryophyta dan Filicinophyta. [8 markah]
(b) Pencemaran air adalah ancaman utama kepada kepelbagian biologi di Malaysia. Bincangkan pernyataan ini. [7 markah]
19 (a) Jelaskan pengaliran tenaga di dalam kitar karbon. [7 markah]
(b) Bandingkan ciri penyesuaian strategi K dan strategi r. [8 markah]
20 Dalam satu populasi kecil, 40 individu ialah perasa feniltiokarbamida dan 60 individu bukan
perasa feniltiokarbamida. Alel dominan T mengawal keupayaan untuk merasa feniltiokarbamida.
(a) (i) Tentukan kekerapan alel t dan alel T . [6 markah]
(ii) Tentukan bilangan individu yang heterozigot dalam populasi itu. [4 markah](b) Jika 20 individu bukan perasa berhijrah masuk ke dalam populasi itu, tentukan kekerapan
baharu alel t dan alel T . [5 markah]
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SPECIMEN EXPERIMENT
964/4 STPM
BIOLOGY (BIOLOGI)
PAPER 4 (KERTAS 4)
MAJLIS PEPERIKSAAN MALAYSIA(MALAYSIAN EXAMINATIONS COUNCIL)
SIJIL TINGGI PERSEKOLAHAN MALAYSIA(MALAYSIA HIGHER SCHOOL CERTIFICATE)
© Majlis Peperiksaan Malaysia
STPM 964/4
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STPM BIOLOGY STUDENT’S MANUAL 20___/20___
102
Experiment 1
Title: Determination of the osmotic potential of plant cells
Objectives: To determine the osmotic potential of the potato cell sap.
Learning Outcome: At the end of the experiment, the candidates should be able to
(i) prepare solutions of various molarities from a stock solution.
(ii) tabulate the results and plot graphs.
(iii) analyse and interpret experimental results.
Introduction:
Osmotic potential of a cell refers to the amount of solute dissolved in the cell sap, containing mostly
water and be the main cause to its osmotic concentration. The difference in osmotic concentration
inside the cell and its surrounding is called a concentration gradient. Movement of water moleculesvia semi permeable membrane occurs from a region of higher water concentration (low osmotic
potential) to a region of lower water concentration (high osmotic potential).
Materials and apparatus:
(i) 1.0 M sucrose solution
(ii) Distilled water
(iii) Potato
(iv) Large test tubes
(v) Beakers
(vi) Ruler
(vii) Filter paper
(viii) Petri dish with cover
(ix) Marker pen
(x) Cork-borer
(xi) Single-edge blade
(xii) White tile
(xiii) Graph paper
(xiv) Dissecting needle/Mounted needle
(xv) 25 ml measuring cylinder
(xvi) Fine forceps
(xvii) 10 ml pipette
(xviii) Analytical balance
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STPM BIOLOGY STUDENT’S MANUAL 20___/20___
103
Procedure:
1. Prepare 20 ml of 0.1 M, 0.2 M, 0.3 M, 0.4 M and 0.5 M sucrose solutions from 1.0 M stock
solution in labelled test tubes. Use the following formula to assist you in preparing yourdilution.
2. Record the volume of the stock solution and distilled water used in each dilution in Table 1.
3. Prepare 15 cylindrical strips of potato tissues using a cork-borer. Cut the strips to a uniformlength.
4. Take 3 potato strips, record their average initial length and weight and place them into the testtube containing 0.1 M sucrose solution. Note down the texture of the potato strips.
5. Repeat step 4 using 0.2 M, 0.3 M, 0.4 M and 0.5 M sucrose solutions and wait for 30 minutes.
6. Plot a standard curve of the osmotic potential against the molarities of the sucrose solutionsusing the data given below.
Molarity (M) 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55
Osmotic potential (in atmosphere)
1.3 2.6 4.0 5.3 6.7 8.1 9.6 11.1 12.6 14.3 16.0
7. After 30 minutes, remove the strips with the dissecting needle/mounted needle provided. Dry
the strips gently with filter paper and record their average final length and weight.
8. Note down any changes to the texture of the potato strips.
9. Create your own table to record the results. (Table 2)
10. Plot another graph of the average change in the length of the potato strips against the molarities
of the sucrose solution used.
11. Use both the graphs to determine the osmotic potential of the potato cell sap.
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where M1 = initial molarity
V1 = initial volume
M2 = final molarity
V2 = final volume
M1V1 = M2V2
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STPM BIOLOGY STUDENT’S MANUAL 20___/20___
104
Result:
Table 1
Molarity 0.1 M 0.2 M 0.3 M 0.4 M 0.5 M
Volume of 1.0 M sucrose solution used (ml)
Volume of distilled water used (ml)
Table 2
Discussion:
1 (a) From the first graph, determine the solute concentration of the cell sap of the potato tissues (in
molarity) of sucrose solution. Explain your answer. [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(b) From the standard curve, determine the equivalent osmotic potential (in atmosphere) of the
cell sap. [1 mark ]
....................................................................................................................................................................
2 What is the relationship between the changes in weight of the potato strips and their texture?
[2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
3 Plant fertilizer contains many solutes. Why an overdose of fertilizer may kill a plant? [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
Conclusion [1 mark ]
....................................................................................................................................................................
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Identity card number:………………………….. Centre number/index number:……………………….
(Nombor kad pengenalan) (Nombor pusat/angka giliran)
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SPECIMEN PAPER
964/5 STPM
BIOLOGY (BIOLOGI)
PAPER 5 (KERTAS 5)
One and a half hours (Satu jam setengah)
MAJLIS PEPERIKSAAN MALAYSIA(MALAYSIAN EXAMINATIONS COUNCIL)
SIJIL TINGGI PERSEKOLAHAN MALAYSIA(MALAYSIA HIGHER SCHOOL CERTIFICATE)
For examiner’s use
(Untuk kegunaan
pemeriksa)
1
2
3
Total
(Jumlah)
This question paper consists of printed pages and blank page.
(Kertas soalan ini terdiri daripada halaman bercetak dan halaman kosong.)
© Majlis Peperiksaan Malaysia
STPM 964/5
Instructions to candidates:
DO NOT OPEN THIS QUESTION PAPER UNTIL YOU ARETOLD TO DO SO.
Answer all questions.
Write your answers in the spaces provided.
Answers may be written in either English or Bahasa Malaysia.
Arahan kepada calon:
JANGAN BUKA KERTAS SOALAN INI SEHINGGA ANDADIBENARKAN BERBUAT DEMIKIAN.
Jawab semua soalan. Tulis jawapan anda dalam ruang yang
disediakan.
Jawapan boleh ditulis dalam bahasa Inggeris atau Bahasa Malaysia.
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1 A group of students carried out an experiment on respiration using yeast.
A fermentation tube was filled with 5% glucose solution and 5 drops of 10% yeast suspension. It
was then put inside a test tube as shown below.
The apparatus set-up was placed in an incubator at 37 C for 60 hours. The heights of the fluidand the gas in the fermentation tube were recorded every 10 hours.
(a) Is oxygen involved in the process? [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(b) Name the end products of the fermentation. [3 marks]
....................................................................................................................................................................
....................................................................................................................................................................
....................................................................................................................................................................
(c) Complete the table below. [3 marks]
Time (hour) 0 10 20 30 40 50 60
Height of fluid (mm) 100 82 73 68 66 66 66
Height of gas (mm)
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Test tube
Fermentation tube
Height of fluid
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1 Sekumpulan pelajar telah menjalankan satu uji kaji tentang respirasi dengan menggunakan yis.
Satu tabung penapaian diisi dengan larutan glukosa 5% dan 5 titis ampaian yis 10%. Tabung
penapaian itu kemudian dimasukkan ke dalam satu tabung uji seperti yang ditunjukkan di bawah.
Susunan alat radas diletakkan ke dalam pengeram pada 37 C selama 60 jam. Tinggi bendalir dangas di dalam tabung penapaian direkodkan setiap 10 jam.
(a) Adakah oksigen terlibat dalam proses itu? [2 markah]
....................................................................................................................................................................
....................................................................................................................................................................
(b) Namakan hasil akhir penapaian itu. [3 markah]
....................................................................................................................................................................
....................................................................................................................................................................
....................................................................................................................................................................
(c) Lengkapkan jadual di bawah. [3 markah]
Masa (jam) 0 10 20 30 40 50 60
Tinggi bendalir (mm) 100 82 73 68 66 66 66
Tinggi gas (mm)
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Tabung uji
Tabung penapaian
Tinggi cecair
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(d ) Plot a graph of the height of the gas against time. [3 marks]
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(d ) Plot graf tinggi gas lawan masa. [3 markah]
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(e) Based on the graph that you have plotted, describe briefly the fermentation process.[2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
( f ) State two industrial applications of the yeast fermentation. [2 marks]
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(e) Berdasarkan graf yang anda plot itu, perihalkan secara ringkas proses penapaian itu.[2 markah]
....................................................................................................................................................................
....................................................................................................................................................................
( f ) Nyatakan dua penggunaan industri penapaian yis. [2 markah]
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2 (a) A cross-section of an organ that has been diverted out of a rat is shown in the diagram below.
(i) Name the organ, and the structures labelled A and I . [5 marks]
Organ: ...…………………………………………………………………………………………………
A: ……………………………………………….. F : ………………………………………………….
B: ……………………………………………….. G: ………………………………………………….
C : ………………………………………………. H : ………………………………………………….
D: ………………………………………………. I : ….………………………………………………..
E : ……………………………………………….
(ii) State two function of the organ. [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(iii) State the similarity and the difference in function between the structures B and C .
[2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(iv) State the common function of structures F , G and J . [1 mark ]
....................................................................................................................................................................
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A
B C D
E
F
G
H I
J
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2 (a) Keratan rentas satu organ yang telah dialih keluar daripada seekor tikus ditunjukkan dalamgambar rajah di bawah.
(i) Namakan organ itu, dan struktur berlabel A hingga I . [5 markah]
Organ: ...…………………………………………………………………………………………………
A: ……………………………………………….. F : ………………………………………………….
B: ……………………………………………….. G: ………………………………………………….
C : ………………………………………………. H : ………………………………………………….
D: ………………………………………………. I : ….………………………………………………..
E : ……………………………………………….
(ii) Nyatakan dua fungsi organ itu. [2 markah]
....................................................................................................................................................................
....................................................................................................................................................................
(iii) Nyatakan persamaan dan perbezaan fungsi antara struktur B dengan struktur C .[2 markah]
....................................................................................................................................................................
....................................................................................................................................................................
(iv) Nyatakan fungsi sepunya struktur F , G, dan J . [1 markah]
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A
B C
D
E
F
G
H I
J
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(b) The structures shown in the diagram below are related to the organ in (a).
(i) Name the structures K and L. [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(ii) Give two characteristics of each of the structures. [2 marks]
....................................................................................................................................................................
....................................................................................................................................................................
(iii) Why are the wall structures of K and L are different? [1 mark ]
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K L
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115
(b) Struktur yang ditunjukkan dalam gambar rajah di bawah berkaitan dengan organ pada (a).
(i) Namakan struktur K dan L. [2 markah]
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(ii) Berikan dua ciri bagi setiap struktur itu. [2 markah]
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(iii) Mengapakah struktur dinding bagi K dan L berbeza? [1 markah]
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K L
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116
3 A researcher carried out a cross on pea plants to determine the inheritance of seed forms. Hecrossed pure line wrinkled seed with pure line smooth seed to produce F1 generation and subsequently
F2 generation. A total of 250 plants were produced in F 2 generation, 59 with wrinkled seeds and 191
with smooth seeds. The diagram below illustrates the crosses.
(a) What is the phenotype of progeny Q? [1 mark ]
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(b) What is the expected ratio of wrinkled-seed plants to smooth-seed plants of F2 generation?[1 mark ]
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(c) Using the expected ratio in (b), determine the expected number of phenotypes of F2
generation.
Phenotype Observed number Expected number
Wrinkled 59
Smooth 191
[2 marks]
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Progeny Q
X
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3 Seorang penyelidik telah membuat kacukan terhadap pokok kacang pea untuk menentukan perwarisan bentuk biji. Beliau mengkacukkan baka tulen biji yang berkedut dengan baka tulen biji
licin untuk menghasilkan generasi F1 dan seterusnya generasi F2. Sebanyak 250 tumbuhan telah
dihasilkan dalam generasi F2, 59 dengan biji berkedut, dan 191 dengan biji licin. Gambar rajahdi bawah menunjukkan kacukan tersebut.
(a) Apakah fenotip bagi progeni Q? [1 markah]
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(b) Apakah nisbah jangkaan pokok dengan biji berkedut kepada pokok dengan biji licin bagi
generasi F2? [1 markah]
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(c) Dengan menggunakan nisbah jangkaan pada (b), tentukan bilangan jangkaan fenotip generasi
F2.
Fenotip Bilangan cerapan Bilangan jangkaan
Berkedut 59
Licin 191
[2 marks]
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Biji berkedut
Biji licin
Induk jantan Induk betina
X
Progeni Q
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(d ) Using the chi-square formula, determine the chi-square value for F2 generation. [3 marks]
(e) Chi-square (2) values at 5% level is given below. [4 marks]
Using the data from above table, explain whether the result obtained is in accordance withMendel’s first law.
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( f ) Determine the dominant seed forms of pea plants. [1 mark ]
Wrinkled : ...................................................................................................................................................
Smooth: ......................................................................................................................................................
(g) With the symbol R as dominant allele and symbol r as recessive allele, determine the
genotypes of both parents and progeny Q. [3 marks]
Female parent :...................................................................................................................................
Male parent : .....................................................................................................................................
Progeny Q: ........................................................................................................................................
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Degree of freedom 5% level
12
3
4
5
6
7
8
9
10
3.8415.991
7.815
9.488
11.070
12.592
14.067
15.507
16.919
18.307
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(d ) Dengan menggunakan rumus khi kuasa dua, tentukan nilai khi kuasa dua bagi generasi F2.[3 markah]
(e) Jadual nilai khi kuasa dua (2) pada aras 5% diberikan di bawah. [4 markah]
Dengan menggunakan data daripada jadual di atas, jelaskan sama ada keputusan yang diperolehmematuhi hukum Mendel pertama.
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Darjah kebebasan Aras 5%
12
3
4
5
6
7
8
9
10
3.8415.991
7.815
9.488
11.070
12.592
14.067
15.507
16.919
18.307