An Antigen is A)the result of Antibody B)the opposite of Antibody C)the stimulus for Antibody formation D)the residue of an Antibody
Option C) Antigens are defined as substances recognized by the body as foreign, causing the body to produce an antibody to react specifically with it. Antibodies are proteins produced by lymphocytes as a result of stimulation by an antigen which can then interact specifically with that particular antigen.
