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NEET Biology Photosynthesis in Higher Plants Question Bank Light Reaction Pigments

  • question_answer
    Which one of the following elements is required for photosynthetic oxygen evolution [MP PMT 1998]

    A) Copper

    B) Iron

    C) Manganese

    D) Zinc

    Correct Answer: C

    Solution :

    Light energy brings about changes in\[Mn(M{{n}^{2+}},\,\,M{{n}^{3+}},\,\,M{{n}^{4+}})\]which helps in removing electrons from \[O{{H}^{-}}\] component of water forming oxygen. 


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