A cytokine produced by cells in response to invasion by a virus is ________.
A)Complement
B)Interferon
C)Interleukin
D)Mucus

Question

Quizplus · Accepted Answer

Interferon is a cytokine produced by cells in response to viral invasion. It is secreted by infected cells and binds to neighboring uninfected cells, inducing them to produce antiviral proteins and activate immune cells. Complement is a series of proteins that help to opsonize and lyse pathogens. Interleukins are a diverse group of cytokines that mediate communication between immune cells. Mucus is a thick, slimy substance produced by various tissues and helps to protect surfaces from pathogens.

A Cytokine Produced by Cells in Response to Invasion by a Virus