- 1(current)
Q. No.Regarding catalytic cycle of an enzyme action, select the correct sequential steps:
Choose the correct answer from the options given below:
1. A, E, B, D, C
2. B, A, C, D, E
3. E, D, C, B, A
4. E, A, D, C, B
| A. | Substrate enzyme complex formation. |
| B. | Free enzyme ready to bind with another substrate. |
| C. | Release of products. |
| D. | Chemical bonds of the substrate broken. |
| E. | Substrate binding to active site. |
1. A, E, B, D, C
2. B, A, C, D, E
3. E, D, C, B, A
4. E, A, D, C, B
Subtopic: Â Enzyme Catalysis |Â Factors Affecting Enzyme Catalysis Reaction |Â Mechanism of Enzymes |
 73%
Level 2: 60%+
NEET - 2024
Hints
Which of the following describes the given graph correctly?
| 1. | Endothermic reaction with energy A in the presence of enzyme and B in the absence of enzyme |
| 2. | Exothermic reaction with energy A in the presence of enzyme and B in the absence of enzyme |
| 3. | Endothermic reaction with energy A in the absence of enzyme and B in the presence of enzyme |
| 4. | Exothermic reaction with energy A in the absence of enzyme and B in the presence of enzyme |
Subtopic: Â Mechanism of Enzymes |
 81%
Level 1: 80%+
NEET - 2016
Hints
Links
Transition state structure of the substrate formed during an enzymatic reaction is:
| 1. | permanent but unstable |
| 2. | transient and unstable |
| 3. | permanent and stable |
| 4. | transient but stable |
Subtopic: Â Mechanism of Enzymes |
 83%
Level 1: 80%+
AIPMT - 2013
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.