Question

* What is the role of (a) tongue and (b) teeth, in digestion?
Name the first digestive organ that is associated with the break down of proteins in humans. What
10. Enumerate any two functions of the gastric HCL​

Answer 1

Answer:

What is the role of ?

Ans : digestion

Name the first digestive organ that is associated with the break down of proteins in humans ?

Ans : The stomach releases gastric juices containing hydrochloric acid and the enzyme, pepsin, which initiate the breakdown of the protein.

10. Enumerate any two functions of the gastric HCL?

Ans : 1) It acts on pepsinogen and activates it to pepsin so that it can act on food bolus entering the stomach and convert proteins to smaller peptides. 2) It is an acid so it kills germs and bacteria entering our body system through food.

Explanation:

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