00:01
Which of these is not true about pilli? one, they are used in cell division.
00:07
Two, they are used for dna transfer.
00:09
Three, they are used for twitching and gliding motility.
00:12
Or four, they extend from the surface of the cell.
00:15
So what are pilli? first of all, four is a true statement.
00:19
They are extensions from the cell.
00:21
So they are related to rogella and fibrary.
00:27
But they are shorter, much shorter.
00:30
And they have a few specific uses.
00:34
For example, the type 4 pilli, these are used for three, twitching and gliding motility...