In the dihybrid cross AaBb * aabb, what proportion of heterozygotes for both gene pairs is expected among the F₁ offspring? A)1/4 B)1/2 C)3/4 D)All are heterozygotes. E)None are heterozygotes.

Name: In the dihybrid cross AaBb * aabb, what proportion of heterozygotes for both gene pairs is expected among the F 1 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 expected genotype ratio for AaBb (heterozygous for both genes) is 1/4.

In the Dihybrid Cross AaBb * Aabb, What Proportion of Heterozygotes