Cytotoxic T cells recognize their [____] target cells is through membrane-surfac

Question

Cytotoxic T cells recognize their [____] target cells is through membrane-surface display of foreign peptides bound to [____] molecules. Following this recognition, one mechanism by which cytotoxic T cells kill the infected target cells involves the release of perforin by localized exocytosis, the assembly of perforin into [____], and the injection into the target cell of [____] such as granzyme B, which initiates a caspase cascade that leads to [____].

Please pick one.

(1) dendritic; MHC II; proteosomes; lytic agents; lysis

(2) virus-infected; MHC I; transmembrane channels; proteases; apoptosis

(3) somatic; MHC I; oligomers; caspases; lysis

(4) non-immune; IgG; the T cell plasma membrane; DNases; apoptosis

(5) immune B; IgM; the target cell plasma membrane; lipases; cell destruction

Explanation / Answer

Ans: (2) virus-infected; MHC I; transmembrane channels; proteases; apoptosis

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