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9th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    The given cell organelle is also known as powerhouse of the cell. Identify it.

    A) It is a ribosome

    B) It is a mitochondrion

    C) It is a centrosome

    D) It is a golgi body

    E) None of these

    Correct Answer: B

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