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If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen?
Options
(a) The pancreatic enzymes and specially the trypsin and lipase will not work efficiently
(b) The pH of stomach will fall abruptly
(c) Steapsin will be more effective
(d) Proteins will not be adequately hydrolysed by pepsin into proteoses and peptones
Correct Answer:
Proteins will not be adequately hydrolysed by pepsin into proteoses and peptones
Explanation:
Parietal or oxyntic cells secrete HCI (due to which pH of stomach is highly acidic) and intrinsic factor. Parietal chief cells also secrete pepsinogen to which hydrochloric acid acts to convert it into pepsin. Pepsin in return causes digestion of protein. If parietal cells become non-functional it will directly affect protein digestion.
Related Questions: - Which one of the following type of plastids does not contain stored food material?
- Etiolation in plants is caused when
- Which of the following plant species you would select for the production
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- What is vital capacity of our lungs?
Topics: Human Digestion and Breathing
(167)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following type of plastids does not contain stored food material?
- Etiolation in plants is caused when
- Which of the following plant species you would select for the production
- List of endangered species was released by
- What is vital capacity of our lungs?
Topics: Human Digestion and Breathing (167)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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