In a dihybrid cross where both parents are heterozygous, the expected phenotypic ratio is
A) 1:2:1.
B) 9:3:3:1.
C) 1:1:1.
D) 3:1.
E) 1:1:1:1.

Question

Quizplus · Accepted Answer

In a dihybrid cross involving two heterozygous parents (AaBb x AaBb), the expected phenotypic ratio is 9:3:3:1. This ratio represents the distribution of offspring phenotypes for two traits, assuming independent assortment.

In a Dihybrid Cross Where Both Parents Are Heterozygous, the Expected