Video: Osmosis and Tonicity

One of the most challenging topics in the first few weeks of an introductory biology course is the concept of osmosis and tonicity. We have designed a new video, “Osmosis and Tonicity” to help students understand the basic concepts of tonicity, and its influence on human red blood cells. This 2 minute tutorial can be used in both a lecture and lab environment, or as a review of basic biological concepts in preparation for an exam.

Omosis and Tonicity from Ricochet Science on Vimeo.

Check out more of our videos and animations on our Media and Video pages.

Coming Soon – videos on

  • How channel proteins move ions across a membrane
  • Greenhouse gases and the atmosphere

 

What do you think??

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