Cell Membranes and Transport Honors Biology ~ Edgar
 
 
 
 
Sugar Dialysis Tube <ul><li>Question :  If you place various concentrations (0M – 1M) of sucrose solution in dialysis bags...
Osmosis
 
 
 
 
Osmosis
 
Concept Check <ul><li>If a Paramecium were to swim from a hypotonic environment to an isotonic one, would the activity of ...
 
Concept Check <ul><li>This diagram represents osmosis of water across a semipermeable membrane. The U-tube on the right sh...
Answer <ul><li>This diagram represents osmosis of water across a semipermeable membrane. The U-tube on the right shows the...
 
Harvard  BioVisions
 
 
 
Jmol
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Honors Biology: Cell Membrane ~ Diffusion And Osmosis

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Honors Biology: Cell Membrane ~ Diffusion And Osmosis

  1. 1. Cell Membranes and Transport Honors Biology ~ Edgar
  2. 6. Sugar Dialysis Tube <ul><li>Question : If you place various concentrations (0M – 1M) of sucrose solution in dialysis bags placed in cups of distilled water what will happen to their mass over 30 minutes? </li></ul><ul><li>Hypothesis ? </li></ul>
  3. 7. Osmosis
  4. 12. Osmosis
  5. 14. Concept Check <ul><li>If a Paramecium were to swim from a hypotonic environment to an isotonic one, would the activity of its contractile vacuole increase or decrease? Why? </li></ul>
  6. 16. Concept Check <ul><li>This diagram represents osmosis of water across a semipermeable membrane. The U-tube on the right shows the results of the osmosis. What could you do to level the solutions in the two sides of the right hand U-tube? </li></ul><ul><ul><li>Add more water to the left hand side. </li></ul></ul><ul><ul><li>Add more water to the right hand side. </li></ul></ul><ul><ul><li>Add more solute to the left hand side. </li></ul></ul><ul><ul><li>Add more solute to the right hand side. </li></ul></ul>0
  7. 17. Answer <ul><li>This diagram represents osmosis of water across a semipermeable membrane. The U-tube on the right shows the results of the osmosis. What could you do to level the solutions in the two sides of the right hand U-tube? </li></ul><ul><ul><li>c) Add more solute to the left hand side. </li></ul></ul>0
  8. 19. Harvard BioVisions
  9. 23. Jmol

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