RAJASTHAN PMT Rajasthan - PMT Solved Paper-2007

  • question_answer
    Cancerous cells can easily be destroyed by  radiation due to       

    A)  rapid cell division

    B)        lack of nutrition

    C)  fast mutation   

    D)         lack of oxygen

    Correct Answer: A

    Solution :

    The ability of radiations to kill cells is highest in the tissue with the highest number of dividing cells. Tumour cells proliferate rapidly. Hence, tumours are killed more rapidly by radiations.


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