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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 directly convert atmospheric nitrogen into nitrogen compounds are called [AFMC 1996]

    A)            Denitrifying bacteria                

    B)            Putrefying bacteria

    C)            Nitrogen fixing bacteria          

    D)            Nitrifying bacteria

    Correct Answer: C

    Solution :

     


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