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. |