Y-linked genes include a gene that produces hairy ears. A male with hairy ears should pass this trait
A) only to his sons.
B) only to his daughters.
C) only to his grandsons.
D) to all his children if the mother is a carrier.

Question

Quizplus · Accepted Answer

Y-linked genes are only passed down from a male parent to their sons. Therefore, a male with hairy ears would pass this trait only to his sons.

Y-Linked Genes Include a Gene That Produces Hairy Ears