A group of interacting serum proteins that provide a nonspecific defense mechanism is
A) complement.
B) interferon.
C) glycoprotein.
D) lysozyme.
E) antibody.

Question

Quizplus · Accepted Answer

Complement is a group of serum proteins that work together to provide a nonspecific defense mechanism by coating and attacking pathogens, promoting inflammation, and attracting immune cells to the site of infection. Interferon is a type of signaling protein that helps defend against viral infections, while glycoproteins are proteins that have carbohydrate molecules attached to them. Lysozyme is an enzyme found in tears and saliva that helps break down bacterial cell walls. Antibodies are specific proteins produced by the immune system in response to a particular antigen.

A Group of Interacting Serum Proteins That Provide a Nonspecific