If for some reason the parietal cells of the gut epithelium become partially non-functional, what is likely to happen?
The pancreatic enzymes and specially the trypsin and lipase will not work efficiently
The pH of stomach will fall abruptly
Steapsin will be more effective.
Proteins will not be adequately hydrolyzed by pepsin into proteoses and peptones.
Parietal cells secrete HCl which activates the pepsinogen to form the pepsin. Pepsin then brings about the digestion of proteins. If the parietal cells of the gut epithelium become partially non-functional then proteins will not be adequately hydrolyzed by pepsin into proteoses and peptones.
Hence, the correct answer is option d.
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