Question

10. The enzymes pepsin and trypsin are secreted respectively by

(a) stomach and pancreas
(b) salivary gland and stomach
(c) liver and pancreas
(d) liver and salivary gland​

Answer 1

a. Stomach and pancreas.

Explanation :

Pepsin is secreted by the stomach, and trypsin and chymotrypsin are secreted by the pancreas.

Answer 2

Answer:

Pepsin, rennin and trypsin are digestive enzymes. Prpsin and raining are enzymes secreted by the gastric pets in the stomach. They are the active forms of pepsinogen and prorenin respectively, which activate when they come into contact with the hydrochloric acid in the stomach.

Protein digestion occurs in the stomach and the duodenum through the action of three main enzymes : pepsin, secreted by the stomach, and trypsin and chymotrypsin, secreted by the pancreas.

So, the enzymes pepsin and trypsin are secreted respectively by stomach and pancreas.

Option A

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