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Photosynthesis

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  1. The oxygen evolved during photosynthesis comes from water molecules. Which one of the following pairs of elements is involved in this reaction?
    1. Manganese and Potassium
    2. Magnesium and Molybdenum
    3. Magnesium and Chlorine
    4. Manganese and Chlorine
Correct Option: D

During photosynthesis photolysis of water is induced by Mn++ and CI– ions.


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