(a) Name the only vitamin which can be synthesized in our body. Name one disease that is caused
due to the deficiency of this vitamin.
(b) State two functions of carbohydrates. (2 marks)
(a) Vitamin that can be synthesized : Vitamin
Disease due to the deficiency of Vitamin
: Pernicious anaemia.
(b) Two functions of glucose :
(i) Carbohydrates such as glucose, starch, glycogen etc. provide energy for functioning of living
(ii) Carbohydrates, especially cellulose in the form of wood is used for making furniture, house etc.