Q. Which is not related with $N_{2}$-fixation?
A) $Anabaena$
B) $Rhizobium$
C) $Pseudomonas$
D) $Nostoc$
Explanation
$Pseudomonas$species appears to be most important group of bacteria in denitrification in soils.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.