Assuming complete dominance, what is the expected ratio of genotypes of the offspring following the cross of two heterozygotes?
A)4:1
B)1:1
C)3:1
D)1:2:1

Name: Assuming complete dominance, what is the expected ratio of genotypes of the offspring following the cross of two heterozygotes? A)4:1 B)1:1 C)3:1 D)1:2:1
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Question

Quizplus · Accepted Answer

When two heterozygotes are crossed, the expected ratio of genotypes (not phenotypes) in the offspring is 1 homozygous dominant:2 heterozygous:1 homozygous recessive, which is a 1:2:1 ratio.

Assuming Complete Dominance, What Is the Expected Ratio of Genotypes