Q. Nutritional disorder, keratomalacia is caused by the deficiency of vitamin
A) Calciferol
B) Retinol
C) Nicotinamide
D) Biotin
Explanation
Retinol, is a chemical name of vitamin-A. Deficiency of vitamin-A in diet causes night blindness and xerophthalmia. The later may lead to advanced stage, which is characterised by keratinised cornea
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.