Osmosis & Water Potential

One of the more challenging topics in Unit 1; this builds on existing knowledge from GCSE (If you studied separate Biology).

In this video, we define osmosis, explain water potential and look at the effects of a variety of solutions on animal and plant cells.

Made for students studying AQA AS Level Biology, Unit 1: Biology & Disease.

If you want more on water potential (from the old spec!) check out this site: http://www.biologymad.com/resources/d...

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