During cytotoxic T cell attack of a target cell, which one of the following is released to pierce the cell membrane of the foreign cell, which ultimately kills the target cell?
A) interferon
B) eosinophil
C) histamine
D) perforin
E) antibody

Question

Quizplus · Accepted Answer

Perforin is a protein released by cytotoxic T cells that forms pores in the membrane of target cells, leading to cell death.

During Cytotoxic T Cell Attack of a Target Cell, Which