The phase of the cellular respiration that actually uses oxygen is:
1. Glycolysis
2. Oxidation of Pyruvate
3. Krebs’ cycle
4. Electron transport chain
| Column-I | Column-II | ||
| A. | Peripheral membrane protein of ATP synthase | (i) | Complex -III |
| B. | Pyruvate dehydrogenase complex | (ii) | F0 |
| C. | Integral membrane protein of ATP synthase | (iii) | F1 |
| D. | Cytochrome bc1 | (iv) | Mitrochondrial matrix |
| 1. | A = (i), B =(ii), C=(iii) , D=(iv) |
| 2. | A = (ii), B =(iv), C=(iii) , D=(i) |
| 3. | A = (iii), B =(iv), C=(i) , D=(ii) |
| 4. | A = (iii), B =(iv), C=(ii) , D=(i) |