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Ashutosh Kumar behera Asked a Question
October 24, 2020 9:51 ampts 30 pts
TGATE Class switching occurs in a B-cell to produce IgG from IgM. Which one of the following statements is correct? a. Specificity of the IgG and IgM are different from each other. b. Specificity of the IgG is the same as IgM. C. The molecular weight of the new antibody is the same as the old one. d. The valency of the new antibody is the same as the old one. [GATE]
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  • Narayan singh Best Answer
    Ans is B. Immunoglobulin class switching (or isotype switching, or isotypic commutation, or class switch recombination (CSR)) is a biological mechanism that changes a B cell’s prod...
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