Question

Match the antibody class to its description.

This class of antibody functions through neutralization and agglutination of antigen, but cannot cross epithelial cells. It is also an antigen receptor on B cells.

A) IgM
B) IgE
C) IgD
D) IgA
E) IgG

Answer 1

IgM is the antibody class that functions through neutralization and agglutination of antigens and is an antigen receptor on B cells.

Step-by-step explanation:

The antibody class that matches the given description is IgM. IgM functions through neutralization and agglutination of antigens, but it cannot cross epithelial cells. It is also an antigen receptor on B cells.