Q. X-linked recessive gene is
A) Always expressed in male
B) Always expressed in female
C) Lethal
D) Sub-lethal
Explanation
The correct answer is Option A: Always expressed in male.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.