Uttarakhand PMT Uttarakhand PMT Solved Paper-2010

  • question_answer
    The type of vascular bundles in the stem of Dracaena is

    A)  radial           

    B)  bicollateral

    C)  amphicribal     

    D)  amphivasal

    Correct Answer: D

    Solution :

    Dracaena contains, amphibasal type of vascular bundles in which phloem is surrounded by xylem. Bicollateral vascular bundles are found in family-Cucurbitaceae. In this, xylem is present in the centre and phloem is present in both the two sides and separated by cambium layers.


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