3
Question
Which immunoglobin is the largest in size?
Which immunoglobin is the largest in size?
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Solution
The correct option is D IgM
Immunoglobulin M (IgM) is one of several forms of the antibody that are produced by vertebrates. IgM is the largest antibody, and it is the first antibody to appear in the response to initial exposure to an antigen. Spleen and plasma cells are the major sites of specific IgM production. IgM antibodies do not pass across the human placenta.So, the correct answer is 'IgM'.
Immunoglobulin M (IgM) is one of several forms of the antibody that are produced by vertebrates. IgM is the largest antibody, and it is the first antibody to appear in the response to initial exposure to an antigen. Spleen and plasma cells are the major sites of specific IgM production. IgM antibodies do not pass across the human placenta.
So, the correct answer is 'IgM'.
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