Exam Prep for Microbiology | Channels for Pearson+

Skip to main content

My Courses

AI Tools Channels Home

Cell Communication: Surface Receptors & Adhesion Molecules

Cell Communication: Surface Receptors & Adhesion Molecules

19. Innate Immunity / Cell Communication: Surface Receptors & Adhesion Molecules / Problem 1

In immunology, how does an antibody identify an antigen among other substances in the body?

A

The antibodies are coded genetically to match antigens.

B

Antibodies attach randomly until they find matching antigens.

C

Antibodies use cellular signals from T-cells for identification.

D

By shape complementarity between the antigen's epitope and the antibody's paratope.

Was this helpful?

Learn this concept