Deficiency of which vitamin causes night blindness?
(a) A
(b) C
(c) D
(d) K

Q. Deficiency of which vitamin causes night-blindness?

Q. Which of following vitamin deficiency causes xerophthalmia and night blindness?

Q. Vitamin excreted through urine in mammals is
(a) vitamin A
(b) vitamin C
(c) vitamin D
(d) vitamin K

Q. Explain the importance of the following vitamins for the body.
(a) vitamin A
(b) vitamin C
(c) vitamin D
(d) vitamin K

Q. Night blindness is caused due to deficiency of vitamin: