Why are villi present in the intestine and not in the stomach ?

Villi are present in

Explain the digestion in the stomach.

Lining of intestine of man is

___duct present in the villi

Why is starch digestion not possible in the stomach ?

The lining of intestine and kidneys in human is

Name the enzymes present int stomach?

Name the enzymes present in intestinal juice?

Which of the following statemens is/are false about columnar epithelium ? (i) It is made of tall and slender cells (ii) Free surface may have microvilli (iii) They are found in stomach and intestine and help in secretion and absorption (iv) Cillated epithelium is mainly present in hollow structures like bronchioles and Fallopian tubes. (v) They have apical nuclei.