Mhc gene products encoded by the multiple genes belonging to the MHC class i or class ii gene families are called the adaptive immune systems.
Adaptive immune responses are carried out by leukocytes and lymphocytes. There are two broad classes of such responses, antibody responses and cell-mediated immune responses, which are carried out by different classes of lymphocytes called B cells and T cells, respectively.
The adaptive immune system, also called the adaptive immune system, is a subsystem of the immune system that consists of specialized systemic cells and processes that eliminate or prevent the growth of pathogens. The adaptive immune system is one of the two major immune strategies of vertebrates.
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