In the F₂ generation,how many genotypic classes could be generated from a dihybrid cross of two heterozygotes in which the genes involved show complete dominance? A)3 B)4 C)8 D)9 E)12

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In a dihybrid cross involving two heterozygotes with complete dominance (AaBb x AaBb), the possible genotypic classes are 9: AABB, AABb, AaBB, AaBb (twice, as it can come from two different combinations), aaBB, aaBb, AAbb, Aabb, and aabb.

In the F2 Generation,how Many Genotypic Classes Could Be Generated

In the F₂ Generation,how Many Genotypic Classes Could Be Generated