Accquired immunity || CMI || AMI || APC || MHC || antigen and antibodies (structures and types )

Antibody Mediated Immunity and Cell Mediated Immunity || Antigens and Types OF Antigens || Antibody || Structure OF Antibody || Types OF Antibodies

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

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

When the immune system of host are exposed to antigen and produces antibodies it is called as:-

[A]: B-cells are responsible for antibody me- diated immunity which directly recognize an antigen and give rise to antibody secreting plasma cells and memory 8-cells. [R]: Immunity can be induced by using vac- cines for long- lived active period.

What is antigen? Describe the types of immunity.

The yellowish fluid "colostrum" secreted by mammary glands of mother during the initial days of lactation has abundant antibodies (IgA) to protect the infant. This type of immunity is called as :

CMIS || AMIS || Types OF Immunoglobulins in Human || Vaccination and Immunisation

Protective proteinous chemical compounds produed by the immune cells in response to antigens are called antibodies, also called immunoglobulins. There are five classes of antibodies: IgA, IgD, IgE, IgG and IgM. Following diagram is that of a specific class of antibodies. Observe the diagram and answer the questions listed below the diagram: (i) To which class of antibodies, this antibody belongs to ? (ii) Identify the parts of the diagram labelled as A and B. (iii) Give the name of the part of antibody which binds the antigen. (iv) Which type of immune system is formed by the antibodies?