Proteolytic Enzyme

Proteolytic Enzyme

Question 1. Proteolytic enzymes of pancreas.
Answer:

Question 2. Mention the enzymes of pancreatic juice.
Answer:

Enzymes of pancreatic juice:

1. Proteolytic enzymes:

• Trypsinogen.
• Chymotrypsinogen
• Procarboxypeptidase
• Proelastase

2. Nuclease enzyme:

• Deoxyribonuclease

3. Amylolytic enzymes:

• Pancreatic amylase

4. Lipolytic enzymes:

• Pancreatic lipase
• Phospholipase.

Question 3. Pancreozymin.
Answer:

• It is polypeptide in nature.
• Its secretion is stimulated by the entry of semi digested food into the duodenum.
• It is secreted by I cells in duodenal and jejunal mucosa.

Actions:

• It causes contraction of gall bladder to release bile.
• Causes secretion of pancreatic juice rich in enzymes.
• It also increases the secretion of enterokinase.
• It increases the motility of small and large intestine.