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NEET Biology Strategies for Enhancement in Food Production / खाद्य उत्पादन में वृद्धि के लिए रणनीतियाँ Question Bank Biofertilizer

  • question_answer
    Which of the following is free living aerobic and non-photosynthetic nitrogen fixing bacterium [CBSE PMT 1997, 1998]

    A) Rhizobium

    B) Nostoc

    C) Azospirillum

    D) Azotobacter

    Correct Answer: D

    Solution :

    Not Available


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