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The Genotypes and Phenotypes That Result from the Cross of Aa

Question 18

Multiple Choice

The genotypes and phenotypes that result from the cross of Aa and Aa (A=normal pigmentation and a=albinism) are


A) genotypes-25% AA,50% Aa,25% aa;phenotypes-75% normal,25% albino.
B) genotypes-100% aa;phenotypes-50% normal,50% albino.
C) genotypes-50% AA,50% aa;phenotypes-50% normal,50% albino.
D) genotypes-25% AA,50% Aa,25% aa;phenotypes-25% normal,75% albino.
E) genotypes-75% AA,25% aa;phenotypes-75% normal,25% albino.

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