NEET Biology Photosynthesis in Higher Plants Question Bank Bacterial Photosynthesis

  • question_answer
    Which one of the following categories of organisms do not evolve oxygen during photosynthesis [CPMT 1991, 99; JIPMER 1999; AIIMS 2004]

    A) Red algae

    B) Photosynthetic bacteria

    C) \[{{C}_{4}}\] plants with Kranz anatomy

    D) Blue green algae

    Correct Answer: B

    Solution :

    \[{{O}_{2}}\]is not liberated in bacteria during process of photosynthesis. Their photosynthesis is non oxygenic. Because bacteria use H2S in place of water as hydrogendonor.


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