Q. Molybdenum is the essential constituent of
A) Nitrogenase
B) Respiratory chain
C) Growth regulators
D) Chlorophyll
Explanation
Enzyme nitrogenase is required for biological nitrogen fixation. It is a metal protein. The metal present in nitrogenase enzyme is molybdenum. Hence, molybdenum is an important element for nitrogen fixation.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.