Animation for Diffusion: http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter2/animation__how_diffusion_works.html
Animation for Facilitated Diffusion: http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter2/animation__how_facilitated_diffusion_works.html
Active Transport: http://highered.mcgraw-hill.com/sites/0072495855/student_view0/chapter2/animation__how_the_sodium_potassium_pump_works.htm
Endocytosis and Exocytosis: http://highered.mcgraw-hill.com/olc/dl/120068/bio02.swf
Use the Animations for Reviewing Diffusion, Osmosis, Active Transport, and Facilitated Diffusion before the test Wednesday October 19, 2011.