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

9th Class Science Sample Paper Science Olympiad Model Test Paper-2

  • question_answer
    Which one of the following tissues has lignified cells?

    A) Chlorenchyma

    B) Sclerenchyma

    C) Parenchyma

    D) Collenchyma

    E) None of these

    Correct Answer: B

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