Question

Choose the correct answer from the alternatives given.
The mineral element essential for nitrogen merabolisrn is:

• A. Zn
• B. $M{n}^{2+}$
• C. Mo
• D. $A{l}^{3+}$

Answer 1

The correct option is C Mo

Mo is a cofactor for enzyme nitrogenase, which is the most crucial enzyme for nitrogen fixation.

So, the correct option is 'Mo'