Match the following:
| P: | Ferritin | i. | electron transport |
| Q: | VitaminB12 | ii. | Ionophore |
| R: | Cytochromes | iii. | Oxygenfixation |
| S: | Valinomycin | iv. | Organometalli cenzyme |
| v. | Iron storage. |
1
P-VI, Q-IV, R-II, S-I
2
P-I, Q-III, R-VI, S-IV
3
P-III, Q-V, R-IV, S-VI
4
P-V, Q-IV, R-I, S-II