The inner lining of the stomach is protected by one of the following from the harmful effect of hydrochloric acid. That is (a) Pepsin (b) Mucus (c) Saliva (d) Bile
BiologyClass 10ICSEAnswered 27 Mar 2026
Answer
(b) Mucus
The mucus in gastric juice helps protect the stomach wall from the corrosive effect of hydrochloric acid.
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