NEET · BiologyMedium
Which of the following enzymes is responsible for the activation of trypsinogen into trypsin in the small intestine?
- A.Enterokinase
- B.Chymotrypsin
- C.Carboxypeptidase
- D.Aminopeptidase
Show correct answer & step-by-step solution
Correct answer: A — Enterokinase
Solution
- Trypsinogen is an inactive zymogen secreted by the pancreas.
- The intestinal mucosa secretes an enzyme called enterokinase.
- Enterokinase converts trypsinogen into active trypsin.
- Hence the answer is (A).
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