Question

Which of the following statement about villi is correct?
(1) Villi are small finger like projections which increases surface area for
absorption of the digested food present in the wall of small intestine
(2) Villi are small finger like projections which increases surface area for
absorption of the digested food present in the wall of esophagus.
(3) Villi are small cells which help in digestion of food in the stomach.
(4) Villi are gastric glands which secretes enzymes for the digestion of protein.​

Answer 1

option (1) is absolutely correct for villi

Answer 2

Answer:

option 1 is correct

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