Q. Colour blindness is due to defect in
A) Cones
B) Rods
C) Rods and cones
D) Rhodopsin
Explanation
Colour blindness is a condition, in which, certain colours can not be distinguished due to a lack of one or more colour-absorbing pigments in the cone cells of the retina. Colour blindness is also occur due to recessive sex linked genes.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.