AIIMS AIIMS Solved Paper-2010

  • question_answer
    Monoclonal antibodies are

    A)  obtained from a cell and act on one antigen

    B)  obtained from a group of cells and act on more than one antigens

    C)  obtained from a group of same type of cells and act on single antigen

    D)  obtained from a group of same type of cells and act on more than one antigens

    Correct Answer: C

    Solution :

    Monoclonal antibodies are identical molecules specific for one type of antigen. These are obtained by injecting the target antigen into a rat or mouse. Sometimes later, the spleen cells producing antibodies are isolated and fused with myeloma cells to produce monoclonal antibodies.


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