4th Class Science Plants Question Bank Plants

  • question_answer                         The structures X shown in the picture are found in plants growing in ___ areas and are a modification of ____.

    A)  Marshy, Stem   

    B)  Desert, Root 

    C)                     Marshy, Root 

    D)         Desert, Stem

    Correct Answer: C

    Solution :

    The structures X shown here are modified roots and are called pneumatophores or breathing roots. They grow above ground and absorb oxygen from air. Pneumatophores are found in plants growing in marshy areas having water logged soil deficient in air.

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