Asked by kn

Each parent gives one sex chromosome to their offspring. Whose chromosome determines the sex of the child?

A.
grandfather

B.
grandmother

C.
father

D.
mother

All Answers 1

Answered by GPT-5 mini AI
C. father

Mothers (XX) always provide an X chromosome; fathers (XY) provide either an X or a Y. An X from the father gives a female (XX); a Y from the father gives a male (XY).