Antibody molecules may function by causing the
A) destruction of complement proteins.
B) agglutination of viruses or bacteria.
C) destruction of B and T cells.
D) crystallization of antigenic particles.

Question

Quizplus · Accepted Answer

Antibody molecules have a specific region that binds to foreign molecules called antigens. When two or more antigens are bound by antibodies, they can become cross-linked and clump together, known as agglutination. This agglutination can prevent the spread of viruses or bacteria, making it harder for them to infect host cells.

Antibody Molecules May Function by Causing the