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NEET UG BIOLOGY MCQ: DIGESTION AND ABSORPTION
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Hard
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Understanding
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Seggregate the following statements into true and false category. Choose the right answer from the codes given below
I. Mucosal epithelium has goblet cells which secrete mucous and helps in lubrication
II. Mucosa forms gastric glands in the stomach and crypts in between the bases of villi in intestine
III. Cells lining the villi has brush border or microvilli
IV. All the four basic layers in the wall of gut never shows modification in different parts of the alimentary canal
I. Mucosal epithelium has goblet cells which secrete mucous and helps in lubrication
II. Mucosa forms gastric glands in the stomach and crypts in between the bases of villi in intestine
III. Cells lining the villi has brush border or microvilli
IV. All the four basic layers in the wall of gut never shows modification in different parts of the alimentary canal
View answer and explanation
Correct option: B
I, II and III are true while IV is false
Option B is correct because statements I, II, and III are true, while statement IV is false as the gut wall shows modifications in different parts.
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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?