- 1(current)
Q. No.Select the option which is not correct with respect to enzyme action:
| 1. | Substrate binds with enzyme at its active site. |
| 2. | Addition of a lot of succinate does not reverse the inhibition of succinic dehydrogenase by malonate. |
| 3. | A non-competitive inhibitor binds the enzyme at a site distinct from that which binds the substrate. |
| 4. | Malonate is a competitive inhibitor of succinic dehydrogenase. |
Subtopic: Enzyme Inhibition |
79%
Level 2: 60%+
Hints
Match the following:
| (a) | Inhibitor of catalytic activity | (i) | Ricin |
| (b) | Possess peptide bonds | (ii) | Malonate |
| (c) | Cell wall material in fungi | (iii) | Chitin |
| (d) | Secondary metabolite | (iv) | Collagen |
Choose the correct option from the following:
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (i) | (iv) | (ii) |
| 2. | (iii) | (iv) | (i) | (ii) |
| 3. | (ii) | (iii) | (i) | (iv) |
| 4. | (ii) | (iv) | (iii) | (i) |
Subtopic: Proteins | Carbohydrates | Enzyme Inhibition | Primary & Secondary Metabolites |
81%
Level 1: 80%+
NEET - 2020
Please attempt this question first.
Hints
Please attempt this question first.
A competitive inhibitor of succinic dehydrogenase is:
| 1. | malonate | 2. | oxaloacetate |
| 3. | α-ketoglutarate | 4. | malate |
Subtopic: Enzyme Inhibition: Introduction | Enzyme Inhibition |
91%
Level 1: 80%+
AIPMT - 2008
Hints
Links
- 1(current)
Q. No.
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