5.8: Activity: Flagellar movement - Cilia and Flagella
5.8: Activity: Flagellar movement
5.8: Activity: Flagellar movement,
Discover Biology 3rd Edition,
w.W. Norton Company,
"Explore the molecular basis of movement in microtubule-based systems."
http://nortonbooks.com/college/biology/animations/ch05a08.htm