Given below are two statements:
| Assertion (A): | Enzymes have active sites that hold substrate molecules for a chemical reaction. |
| Reason (R): | Drugs Compete with the natural substrate by attaching covalently to the active site of the enzyme |
| 1. | Assertion and reason both are correct statements but reason does not explain assertion. |
| 2. | Assertion and reason both are correct and reason explains the assertion. |
| 3. | Both assertion and reason are wrong statements. |
| 4. | Assertion is the correct statement reason is the wrong statement. |
