Nitrogen fixation by Azotobacter and Azospirillium in cereals is called

Options :
  1. symbiotic fixation
  2. non symbiotic fixation
  3. both the above
  4. none of these
Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Single super phosphate contains -------percent of P2O5

Next Question : In which form, Calcium is important constituent of middle lamella

Click here for online test on Physiology

Responses


 (Getemail alerts when others member replies)







Change brings opportunity.
-Nido R. Qubein