In a dihybrid cross AABB *aabb, what proportion of heterozygotes for both gene pairs is expected among the F₂ offspring? A)1/4 B)1/2 C)3/4 D)All are heterozygotes. E)None are heterozygotes.

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In a dihybrid cross AABB * aabb, the F1 generation will all be AaBb. When these F1 individuals are crossed (AaBb * AaBb), the F2 generation will have a 1/4 chance of being AaBb (heterozygous for both gene pairs).

In a Dihybrid Cross AABB *Aabb, What Proportion of Heterozygotes