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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
    The main role of bacteria in the carbon cycle involves                            [CBSE PMT 1998; AIIMS 2000]

    A)            Photosynthesis

    B)            Assimilation of nitrogenous compounds

    C)            Chemosynthesis

    D)            Digestion or breakdown of organic compounds

    Correct Answer: C

    Solution :

     


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