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As we know, Antibodies are produced …

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As we know, Antibodies are produced in response of antigens, but in people with blood group "O" antibodies are present there and not antigen. What's the reason behind it and how is it so???

    • Posted by Muskaan Sharma 8 years, 1 month ago

    CBSE > Class 12 > Biology
    • 2 answers

    Muskaan Sharma 8 years, 1 month ago

    Pr antigen to present nhi hote n testing k time pr

    0Thank You

    Naman Patidar 8 years, 1 month ago

    In "O" positive blood group antibodies are present against "A" and "B" antigen.

    2Thank You

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