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NEET Biology Morphology of Flowering Plants (Root, Stem And Leaf) Question Bank Critical Thinking

  • question_answer
    Mature wood stem has a peripheral water proof tissue with opening in the form of scars on its surface. They are [JIPMER 1994]

    A) Epidermal cells

    B) Guard cells

    C) Lenticels

    D)                   Stomata

    Correct Answer: A

    Solution :

    Epidermal cells originates from the outermost layer of apical meristem. It forms the outermost covering of various plant organs which remains in direct contact with the environment.


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