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NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Economic Importance of Bacteria

  • question_answer
    Nitrifying bacteria are those which can convert                                                 [MP PMT 1995]

    A)            Atmospheric nitrogen into ammonia

    B)            Ammonia into nitrites

    C)            Nitrites into nitrates

    D)            Nitrates into ammonia

    Correct Answer: C

    Solution :

     


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