CBSE Class 10 Science 2019 · Paper 31/1/2/C · Question 1
What will happen if mucus is not secreted by the gastric glands ?
Answer
Without mucus, the acid and pepsin would damage the stomach lining, causing acidity and ulcers.
The inner lining of the stomach would no longer be protected from the hydrochloric acid of the gastric juice. The acid (together with pepsin) would damage the lining, causing acidity and ulcers in the stomach.
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