00:01
Hi there, this question is regarding immunity.
00:05
So, immunity is of two types.
00:12
One is innate immunity that we get from our mothers.
00:17
So, after birth, that is the primary immunity power that we have and that helps us protect our ourselves and we get it from our mother.
00:29
Okay.
00:30
So, innate immunity and another is adaptive immunity which automatically builds in us as we grow up and it occurs when different type of foreign materials gradually start coming into our body and then our body recognizes it and starts fighting against it.
00:52
So, in adaptive immunity, this question is regarding adaptive immunity.
00:56
Here, lymphocytes which are a type of blood cells, they help in this adaptive immune responses.
01:04
Lymphocytes are of two types.
01:06
One is b lymphocyte, t lymphocyte and another is b lymphocyte.
01:10
These are often referred to as t cell and b cell...