Acquired Immunity:- Antigen, Antibody :- Structure, Types, Antigen - Antibody Reactions, Primary and Secondary Immune response

Antigen and Antibody.

Epitope lies on antigen/antibody.

Binding of antigen to antibody is through

Give an account of antigen-antibody interaction.

Read the following statements about acquired immunity. Which of the following statements are correct ? I. Acquired immunity is a non - specific type of immunity . II. The primary and secondary immune responses are carried out with the help of lymphocytes present in our blood. III. Each antibody molecules has two smll heavy chains and two longer light chains respectively. IV. Cell - mediated immunity is mediated by T - lymphocytes.

Define immunity, antigen, antibody and antibiotics. Give a note about PPIP.

An antibody-antigen reaction is _____

Predominant early antibody that first activates in primary immune response is

Study of interaction of antigen and antibody in blood is