Table of Contents:
01:33 - Arrangements of Bacterial Flagella
03:06 - Bacterial motility
07:34 - Axial Filaments
08:28 - Found in Gram-negative bacteria
Perform different functions
Fimbriae:
Many on surface, hair-like, allow attachment
Neisseria gonorrhoeae, E. coli
Pili:
Longer than fimbriae, 1-2/cell
Involved in motility (gliding/twitching motility) and DNA transfer
Sex pili:
Use to transfer DNA between cells during conjugation
