00:01
Okay, so chapter 33, problem 10, we're looking at natural killer cells.
00:06
And natural killer cells, which i'm just going to abbreviate as nk here, are these large lymphocytes, quite large.
00:15
And they kill, they kill our sort of smaller virus -infected ones, right? so these are virus -infected cells.
00:24
And how they recognize it, how they are able to come up and kill it.
00:29
Well, first, first they have to sort of come into contact with it, right? so they come into contact with it and rub against it, and they're looking for something.
00:39
They're looking for a particular sort of molecule, which is actually called the mhc or major, histo compatibility complex and one...