MCQOPTIONS
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| 1. |
Consider the following statements about hemoglobin - 1 - It carries oxygen in the blood. 2 - It is a compound containing iron. 3 - Provides immunity against certain diseases. |
| A. | 1, 2 और 3 |
| B. | 1, 3 और 4 |
| C. | 2, 3 तथा 4 |
| D. | 1, 2 और 4 |
| Answer» E. | |