Biology for IGCSE & O level - Diseases And Immunity (Section 3 - No. 3)
What is the difference between an antigen and an antibody?
An antigen is a disease, while an antibody is a treatment.
An antigen is a molecule on the surface of a pathogen, and an antibody is produced by the body in response.
An antigen is a type of white blood cell, and an antibody is a type of red blood cell.
They are the same thing.
Explanation
An antigen is what the body reacts to, and antibodies are produced to attack the antigen.
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