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If by radiation all nitrogenase enzy...

If by radiation all nitrogenase enzyme are inactivated, then three will be no

A

fixation of nitrogen in legumes

B

fixation of atmospheric nitrogen

C

conservation from nitrate to nitrite in legumes

D

conversion from ammonium to nitrate in soil

Text Solution

Verified by Experts

The correct Answer is:
A
The enzyme nitrogenase is required for the process of biological nitrogen fixation only. Fixation of atmospheric nitrogen occur through other route also. Neither nitrification (conversion of ammonium to nitrate) nor conversion of nitrate to nitrate require nitrogenase.
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