What is the expected phenotypic ratio in a dihybrid cross according to Mendel’s laws? - Genetics and Evolution Quiz | GKFix.in

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Question

What is the expected phenotypic ratio in a dihybrid cross according to Mendel’s laws?

A. 3:1
B. 1:2:1
C. 9:3:3:1
D. 4:2:2:1