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    Question

    Enzymes accelerate the speed of biochemical reactions

    by :-
    A Providing additional energy Correct Answer Incorrect Answer
    B Increasing number of substrate molecules Correct Answer Incorrect Answer
    C Breaking chemical bonds Correct Answer Incorrect Answer
    D Lowering activation energy Correct Answer Incorrect Answer
    E None of them Correct Answer Incorrect Answer

    Solution

    Explanation: Enzymes act as catalysts and accelerate biochemical reactions by lowering the activation energy required for the reaction to proceed.

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