Q. A man can inherit his X-chromosome from his
A) Maternal grandmother or maternal grandfather
B) Father
C) Maternal grandfather
D) Paternal grandfather
Explanation
A man can inherit his X-chromosome from his maternal grandfather only because the X-chromosome of the paternal grandfather goes to sister of his father.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.