IgG Is One of Five Classes of Antibodies That Can

question 33

Multiple Choice

IgG is one of five classes of antibodies that can be produced by our immune system.IgGs have a molecular mass of approximately 150 kDa,what is their subunit composition?

• A)2 light chains and 2 heavy chains
• B)2 light chains,2 heavy chains,and a J chain
• C)4 light chains,4 heavy chains,and a J chain
• D)6 light chains,6 heavy chains,and a J chain
• E)10 light chains,10 heavy chains ,and a J chain.

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