Question

In a dihybrid cross between round and green seed variety with wrinkled and yellow seed variety, F₂ generation shows 9 : 3 : 3 : 1. In this ratio what kind of phenotypes are represented by 9 and 3?

Answer 1

In the F₂ ratio, round and green plants are represented by a ratio of 9, whereas round and yellow and green and wrinkled plants are represented by a ratio of 3.