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  3. NEET

NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    Which bacteria are utilized in gober gas plant?                                                                                   

    A)                 Methanogens  

    B)                 Nitrifying bacteria                           

    C)                 Ammonifying bacteria                  

    D)                 Denitrifying bacteria

    Correct Answer: A

    Solution :

                                              Biogas production involves three steps:                 (a) breakdown of polymers (b) conversion of monomers into organic acids by microbial fermentation (c) generation of methane by methanogenic bacteria (conversion of organic acids into \[C{{H}_{4}}\] and \[C{{O}_{2}}\]).


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