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NEET UG BIOLOGY MCQ: DIGESTION AND ABSORPTION
1
Hard
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Understanding
+4 | -1
Assertion: Pavlov has improtant contribution in study of digestion.
Reason: Pavlov discovered that salivation occurs when food is placed in front of us.
Reason: Pavlov discovered that salivation occurs when food is placed in front of us.
View answer and explanation
Correct option: D
If both the Assertion and Reason are incorrect
Option C (If Assertion is correct but Reason is incorrect) is correct because Pavlov did have important contributions to the study of digestion, but the reason is incorrect as Pavlov discovered conditioned reflexes, not just salivation when food is placed in front of us.
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In the Absence of enterokinase, the digestion of ………… would be affected in our intestine.
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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?