AMU Medical AMU Solved Paper-2009

  • question_answer
    In dicotstem, vascular bundles are

    A)  numerous scattered

    B)  arranged in a ring

    C)  without cambium

    D)  surrounded by bundle sheath

    Correct Answer: B

    Solution :

                     The characteristic features of vascular bundles of dicot stem are as follows :  Vascular bundles are arranged in a ring.  They are conjoint, ie, xylem and phloem are present on the same radius.  They are open ie, a cambium layer is found between xylem and phloem.  They are not surrounded by bundle sheath. (e) The position of protoxylem is towards the centre, ie, endarch.


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