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    Question

    Energy is essential for the continuity of life. Energy

    is obtained by which one of the following events?
    A Metabolism Correct Answer Incorrect Answer
    B Phagocytosis Correct Answer Incorrect Answer
    C Photorespiration Correct Answer Incorrect Answer
    D Decomposition Correct Answer Incorrect Answer

    Solution

    Energy is obtained through metabolism, specifically through catabolic processes like cellular respiration, which break down glucose into energy in the form of ATP. Information Booster:        

    1. Cellular respiration includes glycolysis, Krebs cycle, and oxidative phosphorylation.
    2. ATP (adenosine triphosphate) is the energy currency of cells.
    3. Anabolism (building) and catabolism (breaking down) are part of metabolism.

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