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

9th Class Science Sample Paper Science Olympiad Model Test Paper-18

  • question_answer
    Which of the following cell organelles act as a platform for the synthesis of proteins?

    A) Mitochondria

    B) Ribosome

    C) Lysosome

    D) All of these

    E) None of these

    Correct Answer: B

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