2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Sample Paper-1

  • question_answer
    Which of the following helps to keep the cell clean by digesting any foreign material?

    A) Plastids 

    B) Mitochondria

    C) Vacuoles           

    D) Lysosomes

    E) None of these

    Correct Answer: D

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