Immunoglobulins :: Discussion


8.Name the class of immunoglobulin which has a pentameric structure?
A.IgE
B.IgG
C.IgA
D.IgM
Answer:  Option  D
Explanation:

IgM is the first antibody to produce during the primary response to antigen and it is also the first antibody which is made by the developing B-cells. It is composed of five units and formed pentameric structure with a J-chain.

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Published by:Zain Abid

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