Haryana PMT Haryana PMT Solved Paper-2008

  • question_answer
    Hela cells used in cell biology are

    A)  cancerous cells grown in cancer research laboratory

    B)  cervical cancer cell derivatives

    C) Both (a) and (b)

    D) None of the above

    Correct Answer: C

    Solution :

                    Hela cells are the cancer cells taken from Miss Hannietta Lack suffering from cervix cancer. These are aneuploids and maintained in tissue culture since 1953. The cells are used widely in research. The cells divide and double their number in every 24 hours.


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