Question

    The photolysis of water during photosynthesis occurs in

    the presence of following mineral(s):
    A Mn^2+ ion Correct Answer Incorrect Answer
    B Mg^2+ ion Correct Answer Incorrect Answer
    C Mn^2+ and Cl- ion Correct Answer Incorrect Answer
    D K^+ and Cl- ion Correct Answer Incorrect Answer

    Solution

    The manganese and chlorine ions activates enzymes involved in photosynthesis and nitrogen metabolism, especially in photolysis of water to release oxygen.

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