Cytotoxic T cells .
A) require the double recognition signal of I MHC plus II MHC on the target cell in order to function
B) self- destruct once the antigen has been neutralized
C) function mainly to stimulate the proliferation of other T cell populations
D) are the only T cells that can directly attack and kill other cells

Question

Quizplus · Accepted Answer

Cytotoxic T cells are the only T cells that can directly attack and kill other cells, such as virus-infected cells or cancer cells.

Cytotoxic T Cells