Which of the following correctly distinguishes competitive inhibition from noncompetitive inhibition?
1. In competitive inhibition, Vmax decreases but Km remains unchanged
2. In competitive inhibition, both Vmax and Km increase with inhibitor concentration
3. In competitive inhibition, Vmax remains unchanged but apparent Km increases
4. In competitive inhibition, the inhibitor binds irreversibly to the allosteric site
Subtopic:  Enzyme Inhibition |
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