1.4.U1) Particles move across membranes by simple diffusion, facilitated diffusion, osmosis and active transport. – SL Bio
Active and Passive Transport - Difference and Comparison | Diffen
What is Active Transport and Passive Transport#Understanding diagramatically. - YouTube
Active vs. Passive Transport: Compare and Contrast - YouTube
Difference Between Active Transport and Facilitated Diffusion | Compare the Difference Between Similar Terms
Passive Transport
Facilitated diffusion - Definition and Examples - Biology Online Dictionary
BOGObiology - Active vs Passive Transport! Some types of cellular transport rely on ATP and some do not. This handy chart helps keep track of which is which! Tutorial video linked below! #
File:Passive vs Active Membrane Transport.svg - Wikimedia Commons