What is a large, complex molecule that triggers a specific immune response against itself when it gains entry into the body?
A)interferon
B)antigen
C) complement
D) opsonin

Question

Quizplus · Accepted Answer

A large, complex molecule that triggers a specific immune response against itself is called an antigen. Interferon is a protein produced by infected cells that helps to fight off viruses. Complement is a group of proteins in the blood that work together to enhance the immune response. Opsonin is a substance, such as an antibody or complement component, that marks an invading particle for ingestion and destruction by phagocytes.

What Is a Large, Complex Molecule That Triggers a Specific