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

  • question_answer
    Which one of the following type of meristematic tissues is responsible for increase in diameter of plant roots and stems?

    A) Apical meristem

    B) Lateral meristem

    C) Intercalary meristem

    D) All of these

    E) None of these

    Correct Answer: B

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