Which of the following immune responses is responsible for rejection of kidney graft?
Auto-immune respones
Humoral immune response
Inflammatory Immune response
Cell-mediated immune response
In the figure, structure of an antibody molecule is shown. Name the parts $A,\,B$ and $C$. Show $A,\,B$ and $C$ in the diagram.
Name the primary and secondary lymphoid organs.
Write a note on lymphoid organs.
Define : Autoimmunity
Name a recombinant vaccine that is currently being used in vaccination program.