These structures contain an FliG switch that allow them to change direction. The life cycle ofNaegleria fowleri contains a stage named for these structures between a cyst and trophozoite stage.Those of Selenomonas are arranged into fascicles. Aeromonas and Vibrio parahemolyticus have bothlateral and polar examples of these 
These structures contain an FliG switch that allow them to change direction. The life cycle ofNaegleria fowleri contains a stage named for these structures between a cyst and trophozoite stage.Those of Selenomonas are arranged into fascicles. Aeromonas and Vibrio parahemolyticus have bothlateral and polar examples of these structures, and they are driven by the mot complex via ahydrogen ion gradient. These structures contain the (*) L, P and MS rings on one side, and they evolvedfrom the Type III secretory system. These structures are anchored by the basal body, and like cilia theycontain a nine plus two set of microtubules. For 10 points, name these whiplike projections used by bacteriaand spermatozoa for propulsion.
These structures contain an FliG switch that allow them to change direction.
flagella [or flagellum]