Diffusion And Osmosis (Second Edition)
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This film is a study of diffusion as it takes place in living cells. Photomicrography, time-lapse photography, simple lab demonstrations, and a dynamic model all help to explain diffusion, clarify how a selectively permeable membrane functions, and demonstrate the effects of osmosis (diffusion of water) on plant cells., Utilizes demonstrations and animation to explain the concepts of diffusion and osmosis. Employs an apparatus consisting of a large number of beads on a vibrating table to illustrate several aspects of both concepts. Includes the sugar-water thistle-tube demonstration.
Complete catalog record
This film is a study of diffusion as it takes place in living cells. Photomicrography, time-lapse photography, simple lab demonstrations, and a dynamic model all help to explain diffusion, clarify how a selectively permeable membrane functions, and demonstrate the effects of osmosis (diffusion of water) on plant cells., Utilizes demonstrations and animation to explain the concepts of diffusion and osmosis. Employs an apparatus consisting of a large number of beads on a vibrating table to illustrate several aspects of both concepts. Includes the sugar-water thistle-tube demonstration.NOTE: Two (or more) records have been merged together to create this data.
More in Biology Series Unit 3 - the Cell
- Diffusion and osmosis 1973
- Diffusion And Osmosis (Second Edition) 1973
- The Living Cell: An Introduction 1974
- The Living Cell: DNA 1976
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Sources
- 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
Original permalink · Record added 2024-04-22 18:53:25