Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download osmosis cells
Document related concepts
Transcript
How Cells Deal with Osmosis Contractile Vacuole • Organelles that collect and pump water out of the cell • Requires energy QuickTime™ and a decompressor are needed to see this picture. YouTube - Paramecium.webloc Turgor Pressure • Most plant cells live in a hypotonic environment – Swell as they fill with water • Pressure of the water molecules exerted against the cell wall of plants. QuickTime™ and a decompressor are needed to see this picture. YouTube - Turgor pressure#E0316 Plasmolysis • In a hypertonic environment, water leaves the cells • Turgor pressure is lost – Cells wilt QuickTime™ and a decompressor are needed to see this picture. YouTube - Onion Cells Pla#E0349 Cytolysis • Some cells can not compensate for changes in solute concentration • They swell and burst QuickTime™ and a decompressor are needed to see this picture. Video Clips.webloc
