The group of more than 20 proteins found in plasma that are activated by certain pathogens are called ______.
A) antibodies
B) complement
C) cytokines
D) interleukins

Question

Quizplus · Accepted Answer

The group of proteins found in plasma that are activated by certain pathogens are called complement. Antibodies are produced by B lymphocytes in response to an antigen, cytokines are signaling molecules that coordinate the body's immune response, and interleukins are a type of cytokine specifically involved in communication between white blood cells.

The Group of More Than 20 Proteins Found in Plasma