Question

14. The given graph shows the changes in amount of undigested food as
it progresses through the alimentary canal. Select the INCORRECT
option regarding the parts labelled as P, Q, R, S and T.
(A) Q and T are oesophagus and large intestine respectively.
(B) P represents mouth where about 30% of carbohydrate is digested.
(C) S is small intestine, where both digestion and absorption takes place.
(D) R is stomach, the primary site of digestion of carbohydrate and protein.
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Answer 1

Answer:

D

Explanation:

stomach not digest carbohydrate

Answer 2

Answer:

And is D

Explanation:

Stomach doesn't digest carbohydrates.