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Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    Colchicine prevents the mitosis of the cells at which of the following stage?

    A)  Anaphase                          

    B)  Metaphase

    C)  Prophase                           

    D)  Interphase

    Correct Answer: B

    Solution :

                    Colchicine, an alkaloid obtained from Colchinciim autumnale (Liliaceae), prevents mitosis by inhibiting spindle formation through disruption of microtubules. It is a mitotic poison.


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