Q. No.The protein constituent of the enzymes are called
1.
Apoenzyme
2.
Prosthetic group
3.
Co-enzymes
4.
Holoenzyme
Subtopic: Enzyme Cofactors |
85%
Level 1: 80%+
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Which of the following are co-factors?
| 1. | Co-enzymes | 2. | Metal ions |
| 3. | Posthetic groups | 4. | All of these |
Subtopic: Enzyme Cofactors |
94%
Level 1: 80%+
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Which one of the following statements is correct, with reference to enzymes?
| 1. | Apoenzyme = Holoenzyme + Coenzyme | 2. | Holoenzyme = Apoenzyme + Coenzyme |
| 3. | Coenzyme = Apoenzyme + Holoenzyme | 4. | Holoenzyme = Coenzyme + Cofactor |
Subtopic: Enzyme Cofactors |
87%
Level 1: 80%+
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Which of the following is an organic compound?
1. Prosthetic group
2. Coenzymes
3. Metal ions
4. Both A and B
Subtopic: Enzyme Cofactors |
82%
Level 1: 80%+
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Subtopic: Enzyme Cofactors |
69%
Level 2: 60%+
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Subtopic: Enzyme Cofactors |
73%
Level 2: 60%+
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Which of the following organic compound association with the apoenzyme is only transient?
| 1. | Prosthetic group | 2. | Coenzymes |
| 3. | Metal ions | 4. | Both A and B |
Subtopic: Enzyme Cofactors |
67%
Level 2: 60%+
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The essential chemical components of many coenzymes are
| 1. | Metal ions | 2. | Vitamins |
| 3. | Heme | 4. | NAD and NADP |
Subtopic: Enzyme Cofactors |
73%
Level 2: 60%+
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Subtopic: Enzyme Cofactors |
87%
Level 1: 80%+
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Consider the following statements:
| (A) | Coenzymes or metal ion that is tightly bound to enzyme protein is called prosthetic group. |
| (B) | A complete catalytic active 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%
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