Haryana PMT Haryana PMT Solved Paper-2009

  • question_answer
    Photolysis of water during photosynthesis occurs with the help of

    A)  PS-II                                     

    B)  PS-I

    C)  ferredoxin                        

    D)  cytochrome

    Correct Answer: B

    Solution :

                    The phenomenon of photolysis of water during photosynthesis is associated with photosystem- I and catalysed by presence of \[M{{n}^{2+}}\] and \[C{{l}^{-}}\] ions. When PS-II is active, the water molecules split into \[O{{H}^{-}}\] and \[{{H}^{+}}\]ions.


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