Colostrum, the yellowish fluid, secreted by mother during the Inittlal days of lactation is very essentlal to impart immunity to the newbom infants because it contains
Natural killer cells
Monocytes
Macrophages
Immunoglobulin $A$
Where are $B\,-$ cells and $T\,-$ cells formed ? How do they differ from each other ?
Select the incorrect statement with respect to acquired immunity.
Which of the following immune responses is responsible for rejection of kidney graft?
Which is incorrect pair on basis of its role in immune system?
Definitions / Explanation : Innate immunity & Acquired immunity