If by the radiation all nitrogenase enzymes are inactivated , then there will be no

Options

A. (a) fixation of nitrogen in legumes
B. (b) conversion of nitrate into nitrogen
C. (c) conversion from nitrate to nitrite in legumes
D. (d) conversion from ammonium to nitrate in soil

Answer

A

Explanation

The enzyme nitrogenase is a Mo-Fe protein and catalyses the conversion of atmospheric `N_(2)` to `NH_(3)`. If this enzyme is inactivated, then there will be no fixation of nitrogen in legumes.