NEET Biology Photosynthesis in Higher Plants Question Bank Light Reaction Pigments

  • question_answer
    The reaction centre for PS-I and PS- II are [MP PMT 2003]

    A) \[{{P}_{700}}\]and\[{{P}_{680}}\]respectively

    B) \[{{P}_{680}}\]and\[{{P}_{700}}\]respectively

    C) \[{{P}_{580}}\]and\[{{P}_{700}}\]respectively

    D) \[{{P}_{700}}\]and\[{{P}_{580}}\]respectively

    Correct Answer: A

    Solution :

    The reaction centers of PS I and PS II can be denoted as \[{{P}_{{{700}^{+}}}}\] and \[{{P}_{{{680}^{+}}}}\] respectively. Positively charged reaction centers act as attractants for electrons.


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