Question

4)the finger like projection which increases the surface area in small intestine are called ------------------------.
5)The gastric juice contains -----------------acid.
6)----------------------------vitamins is synthesized by bacteria present in intestine.

Answer 1

Answer:

4)Villi

5)Bile

6)Cyanocobalamin

Answer 2

Answer:

4) Intestinal villi

5) Hydrochloric acid

6) Vitamin B12