Tuesday, September 20, 2016

Lab 3: Diffusion and Osmosis

Materials


  • Microscope
  • Ink or Charcoal 
  • Agar Plate
  • IKI
  • Methylene Blue
  • Perfume 
  • Thistle Tube Apparatus 
  • Cups of Different Solutions (Hypotonic, Hypertonic, and Isotonic)
  • Plant Cells
  • Dialysis Tubes
  • Hot and Cold Water Baths

Exercises

  • Learn the process of Brownian Movement 
  • Learn diffusion of molecules in various states
  • Learn about the role of membranes in diffusion 
  • Learn about the effects of temperature on diffusion 
  • Know the difference between Hypotonic, Hypertonic, and Isotonic solutions and their effects on cells 

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