Which is a free living nitrogen fixing bacteria

Options :
  1. Anabaena
  2. Bacillus polymyxa
  3. Rhizobium
  4. all the above
Answer and Explanation :-

Answer: Option 2


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 : Application of fertilizer with the irrigation water is

Next Question : --------is used in wheat to control Phalaris minor

Click here for online test on Biochemistry


 (Getemail alerts when others member replies)

There is no greater force for change than people inspired to live a better life.
-Steve Maraboli Life the Truth and Being Free