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NEET UG BIOLOGY MCQ: DIGESTION AND ABSORPTION
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Go through the following statement regarding the physiology of digestion and identify whether they are true or false Choose an appropriate option from the codes given below I. Largest variety of hydrolases are present in omnivores, while the herbivores, generally lack digestive enzymes II. Digestive enzymes are of four types namely, amylase, proteinases, lipases and nucleases III. Proteinases are also known as proteases which are released in the active form because the proteins, either cellular or extracellular, all are hydrolysed by them in the absence of food IV. Hydrolases and cholecystokinin are secreted by the exocrine part of pancreas
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Correct option: D
Statements I and II are true while III and IV are false
Option D (Statements I and II are true while III and IV are false) is correct because statements I and II accurately describe digestive physiology, while III and IV contain inaccuracies about enzyme activity and secretion.
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In the Absence of enterokinase, the digestion of ………… would be affected in our intestine.
In the following gastrointestinal disorder, bowel movements occur irregularly and the faeces are retained within the colon
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?