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NEET Sample Paper NEET Sample Test Paper-65

  • question_answer
    One of the free-living anaerobic nitrogen-fixer is

    A) Beijerinckia                   

    B) Rhodospirillum

    C) Rhizobium                     

    D) Azotobacter

    Correct Answer: B

    Solution :

    Rhodospirillum is a free-living anaerobic nitrogen fixer bacteria. It can synthesized its food in presence of light under anaerobic condition.


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