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 |
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 |