KVPY Sample Paper KVPY Stream-SX Model Paper-9

  • question_answer
    Oxygen is not produced during photosynthesis by:

    A) Cycas

    B) Nostoc

    C) Green sulphur bacteria

    D) Chara

    Correct Answer: C

    Solution :

    Green sulphur bacteria do not use \[{{\text{H}}_{\text{2}}}\text{O}\] as source of proton, therefore they do not evolve \[{{\text{O}}_{\text{2}}}\text{.}\]


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