Question

A plant of F₁ generation has genotype “AABbCC”. On selfing of this plant, the phenotypic ratio in F₂ generation will be ______.

Options

• 3 : 1

• 1 : 1

• 9 : 3 : 3 : 1

• 27 : 9 : 9 : 9 : 3 : 3 : 3 : 1

Answer 1

A plant of F₁ generation has genotype “AABbCC”. On selfing of this plant, the phenotypic ratio in F₂ generation will be 3 : 1.

Explanation:

On the selfing of the plants of F₁ generation the phenotypes that are formed in F₂ generation are in the ratio of 3 : 1.