JAMB - Biology (1978 - No. 31)
The mammalian stomach can carry out a number of processes except
absorption of glucose
secretion of hydrochloric acid
secretion gastric juice
churning of food
production of trypsin
Explanation
Trypsin is a serine protease from the PA clan superfamily, found in the digestive system of many vertebrates, where it hydrolyzes proteins. Trypsin is formed in the small intestine