00:01
In the given question, we have to mask the given statement with the correct bounce.
00:07
Alright, so the first statement, it says that it results in higher affinity antibodies.
00:12
So this view here, it matches with the first matches with semantic hyponutation, which is shm.
00:25
It is basically a cellular mechanism by which the immune system adapts to the new foreign element that it confronts, right? so it is a process in which point mutations accumulate in the antibodies, v regions of both the heavy and the light chains.
00:52
And it happens in activated b cells only and not in t cells.
00:59
And it happens at sites where b cells are activated and t cells are also present basically in germinal centers within lymph nodes and the screen.
01:07
And it enhances the affinity of the antibodies.
01:13
Now the next statement is that it saves b cells with auto -reactive receptors.
01:19
So it matches with receptor ending.
01:28
So receptor ending is basically so receptor endings, it basically refers to the free nerve endings of the sensory receptors such as mechanoreceptors, thermoreceptors, proceoproporeceptors and pain receptors, right? so this receptor endings, they are present...