MCQ
Opium is extracted from
- AAtropa belladona.
- BPapaver somniferum.
- CErythroxylum coca.
- DCannabis sativa.
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| | Bioactive Substance | | Role |
| i. | Statin | a. | Removal of oil stains |
| ii. | Cyclosporin A | b. | Removal of clots from blood vessels |
| iii. | Streptokinase | c. | Lowering of blood cholesterol |
| iv. | Lipase | d. | Immuno-suppressive agent |
Reason : In between $A$ and $T$ there are three $H-$ bond, whereas in between $G$ and $C$ there are two $H-$ bonds.