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Q: Which of the following is an active enzyme ?
  • A. trypsin
  • B. trypsinogen
  • C. chymotrypsinogen
  • D. procarboxypeptidases
Correct Answer: Option A - Trypsin is produced by the pancreas in an inactive form called trypsinogen. The trypsinogen enters the small intestine through the common bile duct and is converted to active trypsin. This active trypsin acts with the other two principal digestive proteinases - pepsin and chymotrypsin - to break down dietery protein into peptides and amino acids. These amino acids are essential for muscle growth, hormone production and other important bodily functions.
A. Trypsin is produced by the pancreas in an inactive form called trypsinogen. The trypsinogen enters the small intestine through the common bile duct and is converted to active trypsin. This active trypsin acts with the other two principal digestive proteinases - pepsin and chymotrypsin - to break down dietery protein into peptides and amino acids. These amino acids are essential for muscle growth, hormone production and other important bodily functions.

Explanations:

Trypsin is produced by the pancreas in an inactive form called trypsinogen. The trypsinogen enters the small intestine through the common bile duct and is converted to active trypsin. This active trypsin acts with the other two principal digestive proteinases - pepsin and chymotrypsin - to break down dietery protein into peptides and amino acids. These amino acids are essential for muscle growth, hormone production and other important bodily functions.