Solved UPSC CDS/OTA Question
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Q · Digestive Systemmedium · 45s
Which enzyme is secreted by the pancreas to digest proteins?
TopicDigestive System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The pancreas secretes trypsinogen (inactive) into the duodenum, where enterokinase activates it to trypsin. Trypsin then cleaves proteins into smaller peptides and activates other proenzymes like chymotrypsinogen and procarboxypeptidase, aiding protein digestion.
Final Answer: Option C - Trypsin