Q. Medium, in which pepsin is active?
A) Neutral
B) Alkaline
C) Acidic
D) Isotonic
Explanation
Pepsin is a proteolytic enzyme, secreted by chief cells or peptic cells of gastric glands in the form of pepsinogen. It acts in highly acidic medium (pH = 2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.