The diagram shows some organs of the digestive system. Where is amylase present?
Correct answer: A. 1,4 and 5
- A. 1,4 and 5
- B. 1,2 and 3
- C. 2,6 and 4
- D. 3,5 and 4
Explanation
Amylase is mostly present in the mouth, in pancreatic juice and ileum, hence option A is correct. Amylase is not present in the liver, no enzyme is present in the large intestine and only pepsin (protease) is present in the stomach. That is why, all other options B , C and D are wrong.
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About Digestion
The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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