Differentiate btw. T and B lymphocytes.
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INTRODUCTION:
White blood cells or leukocytes plays a very crucial role in defence mechanisms of body.These cells are divided into two types-Granulocytes and Agranulocytes.
Lymphocytes belongs to agranulocytes cells(with out granules).
Lymphocytes : Depending on the function , the lymphocytes are divided into two types-T lymphocytes and B lymphocytes.
The main difference between these cells are
T lymphocytes- Responsible for the development of cellular immunity.
-The cell immunity is the immunity that is developed by the cell mediated response.Eg;Microphages,Dentritic cells etc
-This immunity does not involve antibodies.
-It is called as cell immunity or T cell immunity.
B lymphocytes-Responsible for the development of Humoral immunity.
-This immunity is mediated by antibodies which are secreated by B lymphocytes.
-These antibodies are secreted into the blood and lymph (body fluids-latin meaning humors)
-That why it is called as humoral immunity or B cell immunity.
-It is the major defense mechanism against the bacterial infection.
White blood cells or leukocytes plays a very crucial role in defence mechanisms of body.These cells are divided into two types-Granulocytes and Agranulocytes.
Lymphocytes belongs to agranulocytes cells(with out granules).
Lymphocytes : Depending on the function , the lymphocytes are divided into two types-T lymphocytes and B lymphocytes.
The main difference between these cells are
T lymphocytes- Responsible for the development of cellular immunity.
-The cell immunity is the immunity that is developed by the cell mediated response.Eg;Microphages,Dentritic cells etc
-This immunity does not involve antibodies.
-It is called as cell immunity or T cell immunity.
B lymphocytes-Responsible for the development of Humoral immunity.
-This immunity is mediated by antibodies which are secreated by B lymphocytes.
-These antibodies are secreted into the blood and lymph (body fluids-latin meaning humors)
-That why it is called as humoral immunity or B cell immunity.
-It is the major defense mechanism against the bacterial infection.
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