Q. Genes of which of the following disorder are present exclusively on the X-chromosome in humans or concerned with
A) Baldness
B) Red-green colour blindness
C) Facial hair/moustaches in males
D) Night blindness
Explanation
Red-green colour blindness or colour blindness is a genetic disorder in which eyes fail to distinguish red and green colours.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.