Most bacterial cells fall between?
10um & 1um
Most viruses fall between?
200 & 10nm
flagellum
provides the power of motility or self-propulsion
bacterial flagellum 3 distinct parts
the filament, the hook (sheath), and the basal body
filament
long, thin, helical structure composed of protein flagellin
hook
curved sheath
Basal body
stack of rings firmly anchored in cell wall