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

9th Class Science Sample Paper Science Olympiad Model Test Paper-3

  • question_answer
    Which one of the following is not an element of phloem?

    A) Sieve tube

    B) Companion cell

    C) Phloem parenchyma

    D) Tracheids

    E) None of these

    Correct Answer: D

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