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NEET UG BIOLOGY MCQ: DIGESTION AND ABSORPTION
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Read the following statements about cells present in gastric glands and choose the correct option.
Statement I : Paneth cells secrete mucus.
Statement II : Chief cells secrete HCl and intrinsic factor.
Statement I : Paneth cells secrete mucus.
Statement II : Chief cells secrete HCl and intrinsic factor.
View answer and explanation
Correct option: D
Both statements are incorrect
Option D is correct because Paneth cells secrete antimicrobial substances, and Chief cells secrete pepsinogen, not HCl or intrinsic factor.
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Go through the following statements regarding the absorption of nutrients. Identify wheather they are true or false then choose the correct option accordingly
I. Absorption of monosaccharides, alcohol, some water and medicines like asprin occurs in the stomach
II. Fatty acids cannot be absorbed directly
III. Glycerol can reach into the blood and lymph directly
IV. Maximum absorption of water (90%) takes place in the small intestine
V. Large intestine and mouth are not the site of absorption Which one of the following is antioxidant vitamin? Deficiency of which essential amino acid leads to deregulation of blood sugar? Which of the following is the constituent of pancreatic juices?
I. Absorption of monosaccharides, alcohol, some water and medicines like asprin occurs in the stomach
II. Fatty acids cannot be absorbed directly
III. Glycerol can reach into the blood and lymph directly
IV. Maximum absorption of water (90%) takes place in the small intestine
V. Large intestine and mouth are not the site of absorption Which one of the following is antioxidant vitamin? Deficiency of which essential amino acid leads to deregulation of blood sugar? Which of the following is the constituent of pancreatic juices?