which-of-the-following-best-describes-the-role-of-c3b-in-the-immune-system

Question

Which of the following best describes the role of C3b in the immune system?

Accepted Answer

It binds to microbial surfaces, facilitating the formation of C3 convertase

Answer

It directly kills invading pathogens by disrupting their cell membranes.

Answer

It acts as a signal to recruit neutrophils to the site of infection.

Answer

It serves as a receptor on B cells for antigen recognition.