ANATOMY

Detailed explanation-1: -Immunogens are those antigens, termed immunogenic, capable of inducing an immune response. At the molecular level, an antigen can be characterized by its ability to bind to an antibody’s paratopes.

Detailed explanation-2: -Any substance that induces the immune system to produce antibodies against it is called an antigen.

Detailed explanation-3: -An antigen that induces an immune response-i.e., stimulates the lymphocytes to produce antibody or to attack the antigen directly-is called an immunogen.