Diffusion And Osmosis

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  1. Exchange with the Environment<br /> 2. Moving Material<br />Cells move materials in two ways<br />Passive Transport - Movement of material without…
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  • 1. Exchange with the Environment<br />
  • 2. Moving Material<br />Cells move materials in two ways<br />Passive Transport - Movement of material without the use of energy<br />Active Transport – The use of energy to move material in or out of the cell<br />
  • 3. Passive Transport – 2 types<br />Diffusion – Movement of particles from an area of high concentration to an area of lower concentration<br />Osmosis – Movement of water from an area of higher concentration to an area of lower concentration<br />
  • 4.
  • 5. Active Transport<br />Endocytosis – enclosing a large particle and transporting it into the cell <br />Exocytosis – releasing an encased particle through the cell membrane<br />
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