Which vitamin is rich in cotton seeds?
a) Vitamin A
b) Vitamin K
c) Vitamin E
d) Vitamin C
Deficiency of which vitamin leads to bleeding gums and movement of teeth?
a) Vitamin A
b) Vitamin K
c) Vitamin E
d) Vitamin C
Deficiency of which vitamin causes diseases of the respiratory tract and digestive tract epithelium?
a) Vitamin A
b) Vitamin K
c) Vitamin E
d) Vitamin C
Deficiency of which vitamin causes dryness in lips, tongue and skin?
a) Vitamin C
b) Vitamin B2
c) Vitamin D
d) Vitamin B12
Deficiency of which vitamin causes a disease called Xerophthalonia?
a) Vitamin A
b) Vitamin K
c) Vitamin E
d) Vitamin C
Deficiency of which vitamin causes impotence?
a) Vitamin A
b) Vitamin K
c) Vitamin E
d) Vitamin C
