The primary mechanism whereby cytotoxic T cells are able to destroy infected cells involves
A) enzymatic degradation.
B) incorporation of the major attack complex.
C) activation of the complement system.
D) phagocytosis.
E) the incorporation of perforins into the cell membrane.

Question

Quizplus · Accepted Answer

Cytotoxic T cells destroy infected cells primarily through the release of perforins, which are proteins that create pores in the target cell's membrane, leading to cell death. This mechanism is distinct from enzymatic degradation, the complement system, or phagocytosis.

The Primary Mechanism Whereby Cytotoxic T Cells Are Able to Destroy