NEET Biology Digestion And Absorption Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation

Digestion And Absorption Topic Based

Question & Answer Discuss:

Which enzymes are likely to act on the baked potatoes eaten by a man, starting from the mouth and as it moves down the alimentary canal?

(a) Pancreatic amylase → salivary amylase → lipases

(b) Salivary maltase → carboxypeptidase → trypsinogen

(c) Disaccharidase like maltase → lipases → nucleases

(d) Salivary amylase → pancreatic amylase → disaccharidases

Answer: (d)

Chemical process of digestion started in the oral cavity by the hydrolytic action of the carbohydrate (potato contains starch) splitting enzyme, the salivary amylase. Carbohydrates in the chyme are hydrolysed by pancreatic amylase into disaccharides.

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