JIPMER Jipmer Medical Solved Paper-2015

  • question_answer
    Microtubule depolymerizing drug such as colchicine is expected to:

    A)  inhibit spindle formation during mitosis

    B)  inhibit cytokinesis

    C)  allow mitosis beyond metaphase

    D)  induce formation of multiple contractile rings.

    Correct Answer: A

    Solution :

    Fermentation in muscles produces lactic acid. In our bodies certain muscle cells, called fast twitch muscles, have less capability for storing and using oxygen than other muscles. When we run, these muscles run short of oxygen, the fast twitch muscles begin using lactic acid fermentation. This allows the muscle to continue to function by producing ATP by glycolysis.


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