Solution:
Option (d) is the answer.
Nitrogen fixation is aided by Anabaena, Nostoc, and Azotobacter. Pseudomonas, on the other hand, execute denitrification, which is the conversion of nitrates to nitrogen gas.
Solution:
Option (d) is the answer.
Nitrogen fixation is aided by Anabaena, Nostoc, and Azotobacter. Pseudomonas, on the other hand, execute denitrification, which is the conversion of nitrates to nitrogen gas.