Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Biology Biomolecules
Deficiency of which of the following vitamins in the human diet causes a disease called xerophthalmia?
1
Vitamin A
2
Vitamin K
3
Vitamin C
4
More than one of the above
5
None of the above