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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
    Which bacteria is responsible for the reduction of nitrates in to nitrogen, in soil           [Orissa JEE 2005]

    A)            Nitrosomonas                          

    B)            Pseudomonas

    C)            Rizobium                                 

    D)            Clostridium

    Correct Answer: A

    Solution :

     


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