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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:  Mechanism of Enzymes |
 84%
Level 1: 80%+
AIPMT - 2013
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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:  Mechanism of Enzymes |
 82%
Level 1: 80%+
NEET - 2016
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