Multiple Choice
With independent assortment, the ratio of genotypes in the F2 generation of a cross between true-breeding strains (AA bb × aa BB) can be described as 1:2:1:2:4:2:1:2:1. To what genotypes do the "2s" in the ratio refer?
A) homozygous for both genes
B) heterozygous for both genes
C) homozygous for one gene, heterozygous for the other
D) None of the answer options is correct.
Correct Answer:

Verified
Correct Answer:
Verified
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