Diffusion, Osmosis and Tonicity:
How Osmotic Pressure Impacts Biological Cells
What Is Diffusion?
Diffusion is the passive transport of molecules from an area of higher concentration to an area of lower concentration; and, surprisingly, you中国福利彩票下载安装αpp are very familiar with this process, whether you中国福利彩票下载安装αpp realize it or not.
Article Summary: Looking for a simple explanation of the potentially confusing terms 'diffusion', 'osmosis' and 'tonicity'? Here you中国福利彩票下载安装αpp go.
Diffusion, Osmosis & Tonicity
Page last updated: 3/2016
When you中国福利彩票下载安装αpp put on perfume or aftershave, you中国福利彩票下载安装αpp can't just do it once and stay smelling sweet for the rest of you中国福利彩票下载安装αppr life (much to the relief of perfumers).
What Is Osmosis?
That's why farts aren't forever. When you中国福利彩票下载安装αpp let one fly, the fart molecules eventually spread out so much that the scent of you中国福利彩票下载安装αppr "bottom burp" is no longer detectable. Fanning the air behind you中国福利彩票下载安装αppr bum helps this happen faster.
Science Prof Online