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

  • question_answer
    Thorns differ from prickles in having

    A) Vascular supply

    B) Endogenous origin

    C) Bark

    D) All of these

    Correct Answer: D

    Solution :

    Prickles are superficial (exogenous origin) outgrowths in any part of stem, branch, leaf and do not have vascular supply. Thorns are modified stem and differ from spines and prickles for example, Bougainvillea, Carissa and Duranta.


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