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NEET Biology Anatomy of Flowering Plants Question Bank Secondary Growth

  • question_answer
    In a plant organ which is covered by periderm and in which the stomata are absent, some gaseous exchange still takes place through [AIIMS 2004]

    A) Aerenchyma

    B) Trichomes

    C) Pneumatophores

    D) Lenticels

    Correct Answer: D

    Solution :

    Lenticels are some loosely areas in the periderm. Lenticels are characteristics of woody stem. Lenticels helps in gaseous exchange and transpiration.


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