Which vitamin is considered a hormone?
a) Vitamin C
b) Vitamin B2
c) Vitamin D
d) Vitamin C6
Which vitamin contains cobalt?
a) Vitamin C
b) Vitamin B12
c) Vitamin D
d) Vitamin A
Deficiency of which vitamin causes beriberi?
a) Vitamin B1
b) Vitamin B2
c) Vitamin D
d) Vitamin B12
A vitamin that cannot be obtained from any vegetable is?
a) Vitamin B12
b) Vitamin B2
c) Vitamin D
d) Vitamin B6
Which is called protective nutrient?
a)vitamins
b) mineral
c) carbohydrate
d) none of these
Which vitamin does not need to be given to a dog?
a) Vitamin A
b) Vitamin K
c) Vitamin E
d) Vitamin C
