MCQOPTIONS
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| 1. |
What is the role of the bacteria in leguminous plants? |
| A. | Convert oxides of nitrogen into soil nitrates. |
| B. | Convert atmospheric nitrogen gas into soil nitrates. |
| C. | Convert soil nitrates into gaseous nitrogen. |
| D. | Convert plant proteins into ammonia. |
| Answer» C. Convert soil nitrates into gaseous nitrogen. | |