Multiple Choice
An epitope is ____.
A) the antigen binding site of an antibody molecule
B) found only in IgG and IgM
C) part of an antigen that binds to a specific antibody
D) too small to stimulate an immune response
E) a complement protein that initiates lysis of target cells
Correct Answer:
Verified
Correct Answer:
Verified
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Q53: B-cell receptors on B cells are _.<br>A)
Q54: Helper T cells secrete _, which activate
Q55: The complement system is a group of
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Q59: Choose the class of immunoglobulin that corresponds
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