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The site of action and substrate of renn...

The site of action and substrate of rennin are respectively

A

mouth and starch

B

small intestine and protein

C

stomach and casein

D

stomach and fat.

Text Solution

Verified by Experts

The correct Answer is:
C
In stomach, rennin acts on casein (milk protein) and paracasein is converted into calcium paracaseinate, ultimately leading to milk coagulation .
`"Casein"overset("Rennin")to "Paracasein" overset(CA^(2))to underset(("Milk coagulation"))"Calcium paracaseinate"`
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NCERT FINGERTIPS ENGLISH-DIGESTION AND ABSORPTION-DIGESTION OF FOOD
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  2. Pepsin converts proteins into

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  3. The site of action and substrate of rennin are respectively

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  4. Refer to the given flow chart. Milk casein overset(Y)rarr Paracasein o...

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  5. Which enzyme initiates protein digestion?

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  6. Digestion of proteins begins in the ((i))rarr and digestion of polysac...

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  7. What will happen if the secretion of parietal cells of gastric glands ...

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  8. If for some reason the parietal cells of the gut epithelium become par...

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  9. The epithelial cells lining the stomach of vertebrates are protected f...

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  10. Digestion of which component of food will be affected if the pH of sto...

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  11. Which of the following has minimum pH?

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  12. Pepsin acts in

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  13. If pH of stomach is 1.6, then which enzyme wil digest protein?

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  14. Which of the follwing statements is false?

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  16. Various types of movements are generated by the layer of the small in...

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  18. In this enzyme is absent in our small intestine, digestion of proteins...

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  19. In humans one of the constituents of the pancreatic juice which is po...

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