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A cross is made between two homozygous parent plants, is called monohybrid cross. In this cross, F₂ phenotypic ratio is ______.
Question

A cross is made between two homozygous parent plants, is called monohybrid cross. In this cross, F₂ phenotypic ratio is ______.

A.

1: 1

B.

1: 3

C.

1: 3: 3

D.

3: 1

Correct option is D

In a monohybrid cross between two homozygous parents (one dominant and one recessive), the F₂ phenotypic ratio is 3:1 (3 dominant to 1 recessive).

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