RAJASTHAN PMT Rajasthan - PMT Solved Paper-2006

  • question_answer
    \[{{O}_{2}}\] does not evolved in photosynthesis of :

    A)  BGA                                     

    B)  green algae

    C)  bacteria      

    D)  autotrophic plant

    Correct Answer: C

    Solution :

                                    Like cyanobacteria algae, autotrophic plants and photoautotrophic bacteria also use light energy for reducing \[C{{O}_{2}}\] to organic compounds but water is never used as a source of electrons in bacteria. Hence, oxygen is never evolved during bacterial photosynthesis.


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