Question:
The enzyme enterokinase helps in conversion of _________.
The enzyme enterokinase helps in conversion of _________.
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Enterokinase activates a pancreatic proenzyme in the small intestine.
Updated On: Nov 13, 2026
Protein into polypeptides
Trypsinogen into trypsin
Casein into coagulated milk protein
Pepsinogen into pepsin
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept
Pancreatic juice contains inactive enzymes such as trypsinogen.
Step 2: Key Point
Enterokinase is secreted by the intestinal mucosa.
It converts trypsinogen into active trypsin, which then activates other pancreatic proenzymes.
Step 3: Compare the options
So enterokinase helps in conversion of trypsinogen into trypsin.
Final Answer:
Enterokinase converts trypsinogen into trypsin. \[ \boxed{\text{(B) }\text{Trypsinogen into trypsin}} \]
Pancreatic juice contains inactive enzymes such as trypsinogen.
Step 2: Key Point
Enterokinase is secreted by the intestinal mucosa.
It converts trypsinogen into active trypsin, which then activates other pancreatic proenzymes.
Step 3: Compare the options
So enterokinase helps in conversion of trypsinogen into trypsin.
Final Answer:
Enterokinase converts trypsinogen into trypsin. \[ \boxed{\text{(B) }\text{Trypsinogen into trypsin}} \]
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