Biology · STRUCTURAL ORGANISATION IN ANIMALS

Read the following statements regarding the digestion and absorption in frog: (A) Food is captured by the bilobed tongue. (B) Final digestion takes place in the intestine. (C) Digested food is absorbed by finger-like folds called villi and microvilli in the inner wall of the intestine. (D) Partially digested food called chyle passes from stomach to the duodenum. Which of the above statements are correct?

1. A
   (A), (B) and (C) only
2. B
   (C) and (D) only
3. C
   (B), (C) and (D) only
4. D
   (A), (B), (C) and (D)