Chymotrypsin acts upon:
Correct answer: D. Proteins in duodenum in alkaline medium
- A. Starch in duodenum
- B. Proteins in stomach
- C. Proteins in duodenum in acidic medium
- D. Proteins in duodenum in alkaline medium
Explanation
Chymotrypsin is a digestive enzyme of pancreatic juice acting on the duodenum to breakdown protein in an alkaline medium.
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The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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