Which vitamin is required for the absorption of calcium from the gut?
a) Vitamin-K
b) Vitamin-B
c) Vitamin-D
d) Vitamin-E
Which vitamin increases the absorption of iron from the gut?
a) Vitamin-C
b) Vitamin-K
c) Vitamin-D
d) Vitamin-E
Thiamine deficiency leads to…………
a) beri-beri
b) pellagra
c) scurvy
d) night blindness
Pantothenic acid is important for which of the following steps or pathways?
a) Fatty acid synthesis
b) Gluconeogenesis
c) Pyruvate carboxylase
d) Glycolysis
Biotin is involved in which type of reactions?
a) Dehydrations
b) Carboxylations
c) Hydroxylations
d) Decarboxylations
Which one of the following vitamins can be synthesised by humans?
a) Vitamin C
b) Vitamin A
c) Vitamin E
d) Vitamin B
