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Diffusion and Osmosis (2nd Edition)
- 1973 ----- color ----- 13 min ----- vhs
- Diffusion refers to the random movement of molecules by which matter is transported. Presents a study of diffusion as it takes place in living cells. Photomicrography, time-lapse photography, simple lab demonstrations and a dynamic model help to explain diffusion. How a selectively permeable membrane functions and demonstrates the effects of osmosis on plant cells.
- Topics: (Biology, Botany)
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