Download - Identifikasi Makhluk Hidup
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IDENTIFIKASI
MAKHLUK HIDUP
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Identifkasi atauDeterminasi
Ciri-ciri khas MH menentukan nama MHdengan benar dan menempatkannyadalam sistem klasifkasi.
Langkah-langkah mengenali ciri MH membandingkan/ menyamakan dengan MHyang sudah di kenal identitasnya.
Dasarnya dapat berupa : Ingatan, bantuan rang lain, specimen acuan,pustaka, kmputer.
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!unci Diktm
.
Berambut
banyak
"edikit
#ata
$idak rata
%utih
Hitam
%endek
pan&ang
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!unci Determinasi
'. a (erkeping )************.. )
b (erkeping tunggal
*********. +). a Daun menyirip **..*****..
$umb
b Daun men&ari ********. $umb
+. a Daun Men&ari *********
$umb #
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• cladgram is an e0lutinary tree made using cladistics.
– clade is a grup 1 species that shares a cmmn ancestr.
– 2ach species in aclade sharessme traits 3ith
the ancestr.
– 2ach species in aclade has traitsthat ha0echanged.
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• Deri0ed characters are traits shared in di4erent degrees by clademembers.
– basis 1 arrangingspecies in cladgram
– mre clsely relatedspecies share mre
deri0ed characters – represented n
cladgram as hashmarks
FOUR LIMBS WITH DIGITS
Tetrapoda clade1
Amniota clade2
Reptilia clade3Diapsida clade4
Archosauria clade5
MBR!O "ROT#TD B! AM$IOTI# FLUID
O"$I$G I$ TH SID OF
TH S%ULL
S%ULL O"$I$GS I$
FRO$T OF TH ! &
I$ TH 'AW
FATHRS &
TOOTHLSS
BA%S(
S%ULL O"$I$GS BHI$D TH !
D2#I52D CH#C$2#
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Unit )* #lassi+ication and Di,ersit-
FOUR LIMBS WITH DIGITS
• Nodes represent
the most recentcommon ancestor
of a clade.
• Clades can be
identified bysnipping a branch
under a node.
Tetrapoda clade.
Amniota clade/
Reptilia clade0Diapsida clade1
Archosauria clade2
MBR!O "ROT#TD B! AM$IOTI# FLUID
O"$I$G I$ TH SID OF
TH S%ULL
S%ULL O"$I$GS I$
FRO$T OF TH ! A$D
I$ TH 'AW
FATHRS A$D
TOOTHLSS
BA%S(
S%ULL O"$I$GS BHI$D TH !
NODE
DERIVED CHARACER
C!ADE
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Unit )* #lassi+ication and Di,ersit-