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  5. The Fundamental Unit of Life

9th Class Science The Fundamental Unit of Life Question Bank Cell-The Fundamental Unit of Life

  • question_answer
    X is a double membraned organelle that oxidises food present in cell to release energy. X is ________.

    A)  Nucleus

    B)  Endoplasmic reticulum

    C)  Mitochondrion

    D)  Chloroplast

    Correct Answer: C

    Solution :

    Mitochondria are small sphere or short rod shaped organelles that are double membrane. They are the main seat of cell respiration. They bring about stepwise oxidation of food stuffs and produce energy.


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