KVPY 2020-21 SA Exam Previous Papers

Small intestine is responsible for digestion of carbohydrates, proteins and lipids. It is also responsible for absorption of end products of digestion such as monosaccharides, fatty acids, glycerol, monoglycerides, amino acids etc.
Acidification of digested food occurs in stomach due to secretion of HCl from oxyntic cells of gastric glands.