A membrane attack complex is a protein grouping that
A) triggers phagocytosis of a target cell by a nearby macrophage or neutrophil.
B) forms a channel in the target cell membrane that causes cytolysis.
C) links a pathogen to a red blood cell so that it is carried to the liver or spleen.
D) stimulates basophils to attack a multicellular parasite in the body.

Question

Quizplus · Accepted Answer

The membrane attack complex (MAC) forms a pore in the membrane of target cells, leading to cell lysis and death.

A Membrane Attack Complex Is a Protein Grouping That