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

9th Class Science Sample Paper Science Olympiad Model Test Paper-15

  • question_answer
    Which one of the following separates the contents of a cell from the external environment?

    A) Cytoplasm

    B) Nucleoplasm

    C) Nuclear membrane

    D) Plasma membrane

    E) None of these

    Correct Answer: D

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