Which of the Following Statements Is True of the Structure

question 91

Multiple Choice

Which of the following statements is true of the structure of immunoglobulins?

• A) Each immunoglobulin molecule is made of two polypeptide chains.
• B) Each immunoglobulin molecule is made of four different polypeptide chains.
• C) Each immunoglobulin molecule is made of four identical polypeptide chains.
• D) Each immunoglobulin molecule is made of two identical light chains and two identical heavy chains.

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