Punjab Medical Punjab - MET Solved Paper-2008

  • question_answer
    In diot stem, 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 (i) Vascular bundles are arranged in a ring. (ii) They are conjoint ie, xylem and phloem are present on the same radius. (iii) They are open ie, a cambium layer is found between xylem and phloem. (iv) They are not surrounded by bundle sheath. (v) The position of protoxylem is towards the centre ie, endarch.


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