Question

Assertion (A): Dominant alleles can express themselves only in homozygous condition.

Reason (R): Dominant alleles support recessive alleles and allow them to express, even in heterozygous condition.

Options

• A is True and R is False.

• A is False and R is True.

• Both A and R are True.

• Both A and R are False.

Answer 1

A is True and R is False.

Explanation:

A is false. Dominant alleles are expressed in both homozygous and heterozygous circumstances. R is false. Dominant alleles mask recessive alleles and hide their expression in heterozygous situations.