AMU Medical AMU Solved Paper-2003

  • question_answer
    The spindle microtubules are polar, their orientation is

    A)  + and - both ends towards the equator

    B)  + end towards the poles

    C)  - ends towards the poles

    D)  + and - both ends towards the poles

    Correct Answer: C

    Solution :

                     Spindle is the structure formed from microtubules in the cytoplasm during cell division that moves chromatids or chromosome apart and gathers them in two clusters of opposite ends of the cell. Microtubules provide the framework for the mitotic spindle and are oriented with their minus (-) ends at the spindle poles and their plus (+) ends overlapping in the centre of the spindle.


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