試題詳解

24. If a non-professional antigen-presenting cell that lacks co-stimulatory molecules presents peptide:MHC complexes to a T cell specific for that peptide, then_________.
(A) the T cell delivers a signal to the non-professional antigen-presenting cell to activate the expression of co-stimulatory molecules
(B) the T cell begins to express the α (alpha) chain of the IIL-2 receptor
(C) the T cell differentiates into a THI cell
(D) T-cell tolerance e occurs as a result of anergy
(E) the Tcell is more heavily reliant on signals transmitted through CD4 or CD8 in order to become activated