MCQOPTIONS
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| 1. |
If by radiation all nitrogenase enzyme are inactivated, then there will be no? |
| A. | Conversion from ammonium to nitrate in soil |
| B. | Conversion from nitrate to nitrite in legumes |
| C. | Fixation of atmospheric nitrogen |
| D. | Fixation of nitrogen in legumes |
| Answer» E. | |