- 1(current)
Q. No.What is a prosthetic group in the context of proteins?
| 1. | A protein fragment that is temporarily associated with a biomolecule. |
| 2. | An inorganic ion that temporarily binds to enzymes to activate them. |
| 3. | A non-proteinaceous unit permanently attached to proteins that is essential for their function. |
| 4. | A secondary structure element that provides stability to proteins. |
Subtopic: Â Enzyme Cofactors |
 70%
Level 2: 60%+
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Hints
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When the co-factor is removed from the enzyme:
1. catalytic activity is lost
2. catalytic activity is reduced
3. catalytic activity increases
4. catalytic activity remains same
1. catalytic activity is lost
2. catalytic activity is reduced
3. catalytic activity increases
4. catalytic activity remains same
Subtopic: Â Enzyme Cofactors |
 84%
Level 1: 80%+
Please attempt this question first.
Hints
Please attempt this question first.
The metal ion that acts as a co-factor for both alcohol dehydrogenase and carbonic anhydrase is:
| 1. | Magnesium | 2. | Iron |
| 3. | Zinc | 4. | Nickel |
Subtopic: Â Enzyme Cofactors |
 78%
Level 2: 60%+
Hints
- 1(current)
Q. No.
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