Q. The source of energy for non-biological nitrogen fixation is
A) By ionizing events such as lightning and effect of cosmic rays
B) Ferredoxin enzyme and nitrogenase
C) By reduction of proteins to ammonia
D) By oxidation of ammonia to protein
Explanation
The correct answer is Option A: By ionizing events such as lightning and effect of cosmic rays.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.