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NEET AIPMT SOLVED PAPER 1998

  • question_answer
                The main role of bacteria in the carbon cycle involves:                                                                       

    A)              photosynthesis                                                   

    B)              assimilation of nitrogenous compounds

    C)              chemosynthesis                                 

    D)              digestion or breakdown of organic compounds

    Correct Answer: D

    Solution :

                    Huge amount of plants, animals and human wastes are decomposed by bacteria and fungi present in environment and Large quantity of \[C{{O}_{2}}\] necessary for photosynthesis is released into the atmosphere.


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