Question

Match List I with List II

List I		List II
A	Lipase	I	Peptide bond
B	Nuclease	II	Ester bond
C	Protease	III	Glycosidic bond
D	Amylase	IV	Phosphodiester bond

Choose the correct answer from the options given below:

• A. A-IV, B-II, C-III, D-I
• B. A-III, B-II, C-I, D-IV
• C. A-II, B-IV, C-I, D-III
• D. A-IV, B-I, C-III, D-II

Answer 1

The Correct Option is C

The task is to match the enzymes listed in List I with the types of bonds they act on in List II. Here is the correct match:

List I (Enzymes)	List II (Bond Types)
A. Lipase	II. Ester bond
B. Nuclease	IV. Phosphodiester bond
C. Protease	I. Peptide bond
D. Amylase	III. Glycosidic bond

Here's how each enzyme corresponds to each bond type:

1. Lipase catalyzes the hydrolysis of ester bonds in lipids.
2. Nuclease breaks down nucleic acids by cleaving phosphodiester bonds.
3. Protease assists in the breakdown of proteins by cutting peptide bonds.
4. Amylase is involved in the hydrolysis of carbohydrates, breaking glycosidic bonds.

Thus, the correct answer is: A-II, B-IV, C-I, D-III.

Answer 2

Matching Enzymes with Their Functions:

A. Lipase – Breaks ester bonds. 
Matches with: II. Breaks ester bonds.

B. Nuclease – Breaks phosphodiester bonds. 
Matches with: IV. Breaks phosphodiester bonds.

C. Protease – Breaks peptide bonds. 
Matches with: I. Breaks peptide bonds.

D. Amylase – Breaks glycosidic bonds. 
Matches with: III. Breaks glycosidic bonds.

Thus, the correct answer is (3) A-II, B-IV, C-I, D-III.