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NEET Biology Human Health And Disease / मानव स्वास्थ्य और रोग Question Bank Self Evaluation Test - Human Health and Disease

  • question_answer
    The class of antibodies which appear first after the infection, is:

    A) IgG                                          

    B) IgM

    C) IgA                                          

    D) IgD

    Correct Answer: B

    Solution :

    [b] IgM is a pentamer and has maximum (10) binding sites. IgM is the largest antibody and is the first antibody to appear in response to initial exposure to an antigen.


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