Collagen synthesis requires which vitamin -
Ans. is 'c' i.e., Vitamin C o Hydroxylation of proline and lysine during collagen synthesis requires vitamin C (ascorbic acid), molecular oxygen (O2), (X-ketoglutarate and enzymes dioxygenases (prolyl hydroxylase, lysyl hydroxylase).
Vitamin B1
Vitamin D
Vitamin C
Vitamin E
Vitamins