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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
    Bacteria which convert the nitrogen of the air to nitrogenous compounds are called   [CPMT 1974]

    A)            Nitrifying                                  

    B)            Nitrogen fixing

    C)            Denitrifying                              

    D)            Putrefying

    Correct Answer: A

    Solution :

     


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