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Which of the following statements is not correct regarding IgM antibody?(a) Responsible for the initial activation of B-cells(b) It is an effective agglutinator of antigen(c) It makes up 7-10% of our total antibodies(d) It is the last antibody to be released during the primary responseThis question was posed to me in a national level competition.I want to ask this question from Human Health and Disease in section Human Health and Disease of Biology – Class 12 |
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Answer» RIGHT answer is (d) It is the last ANTIBODY to be RELEASED during the primary response Easy explanation: IgM is the first antibody which is released during an INFECTION site. IgM is also responsible for the initial activation of B-cells, MACROPHAGES and the complement system. It also makes up 7-10% of our total antibodies. |
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