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Q.
Enzyme nitrogenase is responsible for
J & K CETJ & K CET 2007Mineral Nutrition
Solution:
The fixation of nitrogen in root nodules of legumes takes place in the presence of the enzyme nitrogenase. This enzyme is an enzyme complex consisting of two components called as protein-$1$ and protein-$2$. The active nitrogenase complex contain protein-$1$ and protein-$2$ components in the ratio of $1 : 2$.