Vitamins are organic compounds required in the diet in small amounts to perform specific biological functions. Which diseases is caused by the deficiency of vitamin `B_12` ?

Vitamins are organic compounds required in the diet in small amounts to perform specific biological functions Which vitamin is synthesised in the body ?

Vitamins are organic compounds required in the diet in small amounts to perform specific biological functions. The deficiency of which vitamins increases the time for blood clotting ?

Name a fat soluble vitamin, Suggest a diseases caused by its deficiency.

a) Name the following: 1) A water soluble vitamin 2) An oil soluble vitamin 3) A vitamin which is neither soluble in water nor is fat 4) The disease caused. by deficiency of vitamin 'B1' 5) The diseases caused by deficiency of vitamin C' b) What do you understand by avitaminosis?

Which metal is present in each of the following coordination compound? Vitamin B_12

The deficiency of which vitamin causes night-blindness.

Name the deficiency diseases resulting from the lack of vitamins A and E in the diet.