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Match List-I with List-II:
List-I List-II
A. Ribozyme I. Glucose transport 
B.  Lecithin II. Non-proteinaceous enzyme
C.  Glut-4 III. Lipid
D. Vitamins IV. Coenzyme
Choose the correct answer from the options given below : 
1. A-IV, B-III, C-I, D-II 2. A-IV, B-III, C-II, D-I
3. A-II, B-I, C-III, D-IV 4. A-II, B-III, C-I, D-IV
Subtopic:  Proteins | Lipids | Enzymes | Enzyme Cofactors |
 74%
Level 2: 60%+
NEET - 2024
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Consider the following statements:

A:  A coenzyme or metal ion that is tightly bound to enzyme protein is called prosthetic group
B: A complete catalytic enzyme with its bound prosthetic group is called apoenzyme


Select the correct option

1. (A) is false but (B) is true

2. Both (A) and (B) are true

3. (A) is true but (B) is false

4. Both (A) and (B) are false

Subtopic:  Enzyme Cofactors |
Level 3: 35%-60%
NEET - 2019
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Prosthetic groups differ from co-enzymes, in which:

1. they require metal ions for their activity.
2. they (prosthetic groups) are tightly bound to apoenzymes.
3. their association with apoenzymes is transient.
4. they can serve as co-factors in a number of enzyme-catalyzed reactions.
Subtopic:  Enzyme Cofactors |
 82%
Level 1: 80%+
NEET - 2019
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An organic substance bound to an enzyme and essential for its activity is called:

1. coenzyme 2. holoenzyme
3. apoenzyme 4. isoemzyme
Subtopic:  Enzyme Cofactors |
 69%
Level 2: 60%+
AIPMT - 2006
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The essential chemical components of many coenzymes are:
1. Nucleic acid
2. Carbohydrates
3. Vitamins
4. Proteins

Subtopic:  Enzyme Cofactors |
 72%
Level 2: 60%+
AIPMT - 2013
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For its activity, carboxypeptidase requires:
1. Iron
2. Niacin
3. Copper
4. Zinc

Subtopic:  Enzyme Cofactors |
 84%
Level 1: 80%+
AIPMT - 2012
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