WB JEE Medical WB JEE Medical Solved Paper-2008

  • question_answer
    Pith is absent in

    A)  protostele                         

    B)  eustele

    C)  amphiphloic stele          

    D)  ectophloic stele

    Correct Answer: A

    Solution :

                    Protostele is simplest and most primitive type of stele, in which, vascular cylinder consists of solid core of xylem surrounded by phloem, pericycle and endodermis. There is no pith.


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