Multiple Choice
Which statement is correct?
A) An immunoglobulin molecule has only one antigen binding site.
B) The variable region of a light chain and the variable region of a heavy chain form an antigen binding site of an immunoglobulin.
C) Antibodies are trivalent.
D) An immunoglobulin is made up of four antibody proteins.
E) Because each antibody binds only one antigen molecule at once, antibodies are unable to form large complexes.
Correct Answer:
Verified
Correct Answer:
Verified
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