The genotypes and phenotypes that result from the cross of Aa and Aa (A = normal pigmentation and a = albinism) are O phenotypes-3 normal: 1 albino; genotypes-1 homozygous dominant: 2 heterozygous: 1 homozygous recessive. O phenotypes-50% normal and 50% albino; genotypes-all homozygous recessive. O phenotypes-1 normal: 1 albino; genotypes-1 homozygous recessive: 1 homozygous dominant. O phenotypes-1 normal: 3 albino; genotypes-1 homozygous dominant: 2 heterozygous: 1 homozygous recessive. O pon e of the answer choices are correct

Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter19: Introduction To Genetics
Section: Chapter Questions
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The genotypes and phenotypes that result from the cross of Aa and Aa (A = normal pigmentation and a = albinism) are

The genotypes and phenotypes that result from the cross of Aa and Aa (A = normal pigmentation and a = albinism) are
O phenotypes-3 normal: 1 albino; genotypes-1 homozygous dominant: 2 heterozygous: 1 homozygous recessive.
O phenotypes-50% normal and 50% albino; genotypes-all homozygous recessive.
O phenotypes-1 normal: 1 albino; genotypes-1 homozygous recessive: 1 homozygous dominant.
O phenotypes-1 normal: 3 albino; genotypes-1 homozygous dominant: 2 heterozygous: 1 homozygous recessive.
O none of the answer choices are correct
Transcribed Image Text:The genotypes and phenotypes that result from the cross of Aa and Aa (A = normal pigmentation and a = albinism) are O phenotypes-3 normal: 1 albino; genotypes-1 homozygous dominant: 2 heterozygous: 1 homozygous recessive. O phenotypes-50% normal and 50% albino; genotypes-all homozygous recessive. O phenotypes-1 normal: 1 albino; genotypes-1 homozygous recessive: 1 homozygous dominant. O phenotypes-1 normal: 3 albino; genotypes-1 homozygous dominant: 2 heterozygous: 1 homozygous recessive. O none of the answer choices are correct
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