Which statement is true?
A) There is little polymorphism at MHC loci in humans.
B) T cell receptors recognize antigenic fragments only when they are bound to an MHC molecule.
C) TC cell receptors bind directly to antigen.
D) All nucleated cells express class II MHC proteins.
E) T cells recognize antigens presented by the B cell receptor.
Correct Answer:
Verified
Q22: T cells mature in
A) the thymus.
B) lymph
Q65: Which is not an opportunistic infection or
Q66: Which event must take place for a
Q67: Which statement about HIV and AIDS is
Q68: A successful cellular immune response to a
Q71: A T cell is stimulated by the
Q72: In its initial stages,HIV infection is controlled
Q73: The cells targeted by HIV are
A) neurons.
B)
Q74: Which cell type develops in the thymus?
A)
Q75: Which statement about MHC proteins is false?
A)
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