CELLULAR TRANSPORT
     Topic Goal – Understand how materials move in and out of cells.

Stage 1 - Diffusion | Stage 2 - Osmosis | Stage 3 - The Membranes role

STAGE 2 - OSMOSIS, THE DIFFUSION OF WATER ACROSS A MEMBRANE

Stage Goals -	Understand that osmosis is a special kind of diffusion.
	Distinguish between hypotonic, hypertonic and isotonic..
	Describe how osmosis affects transport of cellular materials.

Introduction to Diffusion and Osmosis Active vs Passive Transport Osmosis animation The difference between Isotonic, Hypotonic and Hypertonic Mugan explains Hypertonic, Hypotonic and Isotonic Hypotonic bursting of red blood cells Hypertonic shriveling of red blood cells

Human blood cells respond to osmosis	Onion cells in a hypertonic solution
Onion cells react to hyertonic and hypotonic solutions - cool visual!	Osmosis in action! How Dialysis works.