Which is incorrect about the Fc region of an immunoglobulin?
A) It contains an effector molecule that can bind to cells such as macrophages and mast cells.
B) It forms the antigen binding sites.
C) It determines the class to which the immunoglobulin belongs.
D) It contains an effector molecule that can fix complement.
E) It is called the crystallizable fragment.
Correct Answer:
Verified
Q31: Superantigens are _.
A) body tissues that the
Q32: T cell response to T-dependent antigens requires
A)typically
Q34: Which process involves a more rapid synthesis
Q35: Small foreign molecules that are too small
Q36: Which process involves antibodies coating microorganisms in
Q38: During presentation of APC-bound antigen, macrophages and
Q40: Which immunoglobulin class/es can fix complement?
A)IgM only
B)IgG
Q40: Which process involves antibodies covering surface receptors
Q41: An example of artificial active immunity would
Q42: Killed or inactivated vaccines are prepared by
A)treatment
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