Question

Select the correct order of steps involved in Nitrogen fixation by microbes:
A. Nitrification
B. Denitrification
C. Organic nitrogen degradation
D. Ammonification
E. Nitrite- formation

• A. C, E, D, B, A
• B. C, A, B, E, D
• C. C, D, E, A, B
• D. C, B, A, D, E

Hint:

Nitrogen Cycle Steps:
Organic Nitrogen (C) $\xrightarrow{\text{Ammonification}}$ $\text{NH}_4^+$ (D) $\xrightarrow{\text{Nitrosomos}}$ $\text{NO}_2^-$ (E) $\xrightarrow{\text{Nitrification}}$ $\text{NO}_3^-$ (A) $\xrightarrow{\text{Denitrification}}$ $\text{N}_2$ (B).

Answer 1

The Correct Option is C