Which of following is not a digestive enzyme in human body?
Correct answer: C. Gastrin
- A. Pepsin
- B. Trypsin
- C. Gastrin
- D. Ptyalin
Explanation
Gastrin is a hormone that stimulates gastric acid secretion, not a digestive enzyme. Pepsin, trypsin, and ptyalin are enzymes that digest proteins or starch.
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