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Railways General Science & Technology Plant Physiology Sample Paper Plant Physiology Sample Test Paper-28

  • question_answer
    The oxygen released during photosynthesis of green plants comes from the breakdown of which one of the following?

    A)  Carbon dioxide

    B)  Fatty acids

    C)  Carbohydrates

    D)  Water

    Correct Answer: D

    Solution :

    [d] The oxygen released during photosynthesis of green plants comes from the breakdown of water i.e., photolysis of water during light phase of photosynthesis.


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