Question

A fruit fly heterozygous for sex-linked genes, is mated with normal female fruit fly. Male specific chromosome will enter egg cell in the proportion ______.

Options

• 1 : 1

• 2 : 1

• 3 : 1

• 7 : 1

Answer 1

A fruit fly heterozygous for sex-linked genes, is mated with normal female fruit fly. Male specific chromosome will enter egg cell in the proportion 1 : 1.