Key words dominant recessive genotype phenotype law of segregation law of independent assortment

KolreuterGartner.

KolreuterGartner(1) (2) (3)

MendelWhy Mendels Laws ?

Why Peas (Pisum sativum)?

Mendels Experiments

Why Peas (Pisum sativum)?

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705705 224Mendel Experiments:F2

F2,

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1/4Cc 1/4cc

Mendel

X CC cc C c Cc Cc CCCc cc 3 1 P(Parent generation) F1(1st filial generation) F2(2nd filial generation)

Mendel: Test cross 85 81

Mendel: F2 36/100100% CC cc

Cc 1CC 2Cc 1cc

1CC 2Cc 1cc

cc

CC64/1003/41/4pF1F2F33:11:2:12/33:1

Mendel:

Mendel:

Mendel

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(back cross)(test cross)(character)(dominant) (recessive) phenotype)

(allele)(genotype)(heterozygote(homozygote)

3. 4. 5. 6.

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WrinkledRoundMendels Experiments:

Mendels Experiments:

Mendels Experiments:

Mendels Experiments:

Mendels Experiments:

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2 :1) F2 F2

3. goodness of fit)chi-square test, 2

3. 2-test (chi-square test, 2)ObservedExpected

3. 2-test (chi-square test, 2)

3. 2-test (chi-square test, 2)

3. 2-test (chi-square test, 2)

3. 2-test (chi-square test, 2)

3. 2-test (chi-square test, 2)

6, 7, 9, 10, 11, 14, 16

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