A(n) ________ is a group of sequentially interacting proteins important in innate and adaptive immunity.
A) complement
B) opsonin
C) inflammation
D) regeneration

Question

Quizplus · Accepted Answer

The complement system is a group of sequentially interacting proteins that play a critical role in both innate and adaptive immunity. It is activated by the presence of foreign pathogens or damaged host tissue and functions to eliminate these threats through a variety of mechanisms, including the recruitment and activation of immune cells, the direct lysis of pathogens, and the opsonization of targets for phagocytosis.

A(n) ________ Is a Group of Sequentially Interacting Proteins Important