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NEET UG BIOLOGY MCQ: DIGESTION AND ABSORPTION
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Go through the following statements regarding the absorption of fats. Find correct and incorrect statements and choose an option accordingly from the codes given below.
I. Micelles and chylomicron are concerned with the absorption of fats
II. Chylomicrons are water soluble dropelets of fat which contains triglycerides, sterol and phospholipids
III. Micelles are water soluble droplets of fatty acids and glycerols which are formed by the action of bile pigments on fats and glycerol
IV. Chylomicron, protein coated small vesicles are released from the intestinal cells into the blood stream by lacteals
I. Micelles and chylomicron are concerned with the absorption of fats
II. Chylomicrons are water soluble dropelets of fat which contains triglycerides, sterol and phospholipids
III. Micelles are water soluble droplets of fatty acids and glycerols which are formed by the action of bile pigments on fats and glycerol
IV. Chylomicron, protein coated small vesicles are released from the intestinal cells into the blood stream by lacteals
View answer and explanation
Correct option: B
I, III and IV are correct, while II is incorrect
Option C (I, II and IV are correct while III is incorrect) is correct because it accurately identifies the true and false statements regarding fat absorption.
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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?