Heredity
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Heredity. Vocabulary. Get the definitions for the following terms from your text: gene genotype genome phenotype allele homozygous heterozygous dominant recessive. Law of Segregation. Organisms inherit two copies of each gene, one from each parent

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Vocabulary l.jpg
Vocabulary

Get the definitions for the following terms from your text:

gene

genotype genome phenotype allele

homozygous heterozygous dominant recessive


Law of segregation l.jpg
Law of Segregation

  • Organisms inherit two copies of each gene, one from each parent

  • Organisms donate only one copy of each gene in their gametes

  • Two copies of each gene segregate, or separate, during gamete formation




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Flower Color

In pea plants:

The allele for violet flower color

(B) is dominant

The allele for white flower color

(b) is recessive




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CF - AnAutosomal RecessiveTrait


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Punnett Square

Carrier mother

G

g

G

GG

Gg

Carrier

father

50%

25%

g

Gg

gg

50%

25%

Child with CF


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Autosomal Recessive:A Pedigree


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Inheritance of an AutosomalDominant Trait



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