RAJASTHAN PMT Rajasthan - PMT Solved Paper-2004

  • 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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