Question

Write proper option by matching column I, II and III.

Column I (Name)	Column II (Enzyme)	Column III (Function)
I - Gastric juice	P - Chymotrypsinogen	A - Dipeptide convert into amino acid
II - Intestinal Juice	Q - Ptylin	B - Proteoses convert into small polypeptides
III - Saliva	R - Renin	C - Casein convert into paracasein
IV - Pancreatic juice	S - Erepsin	D - Conversion of starch into maltose

• A. (I- R - C), (II - S - A), (III - Q - B), (IV - P - D)
• B. (I - R - C), (II - S - A), (III - Q - D), (IV - P - B)
• C. (I - S - D), (II - R - C), (III - P - B), (IV - Q - A)
• D. (I - Q - A), (II - P - C), (III - R - B), (IV - S - D)

Answer 1

Answer: (B)

Gastric juice is secreted by the stomach. It contains digestive enzymes pepsin and renin, hydrochloric acid, mucus. Renin converts casein convert into paracasein. Intestinal juice contains hormones, digestive enzymes, mucus and erepsin enzyme. erepsin enzyme digests dipeptides into amino acids. Saliva is secreted by salivary glands. It contains the enzyme ptyalin. It is also called as enzyme. It converts starch into simpler sugars like maltose and dextrin. Pancreatic juice is secreted by the pancreas. It contains enzymes like trypsinogen, chymotrypsinogen, carboxypeptidase, pancreatic lipase, nucleases and amylase. Chymotrypsinogen is a proteolytic enzyme. It hydrolyzes proteoses into small polypeptides.

Thus, the correct answer is option B.