Q. One of the constituents of the pancreatic juice while poured into the duodenum in humans is
A) Trypsin
B) Enterokinase
C) Trypsinogen
D) Chymotrypsin
Explanation
[Solution from source] Pancreatic juice enters the duodenum carrying inactive trypsinogen, which is converted to active trypsin by enterokinase secreted by the intestinal mucosa. Trypsin and chymotrypsin are the active forms produced only after this activation, and enterokinase comes from the intestine, not the pancreas. Answer (3).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.