Wednesday, October 2, 2013

Laboratory 4: Diffusion and Osmosis

Concepts-
Chemicals move in and out of cells 
Chemicals products of cellular reactions
Must pass throughout cell membrane 

Role of energy- 
Active 
Passive 

Materials- 
Thistle tube
Corn syrup
India ink
Kiwi and methylene blue
Bore and agar plate
Ohaus balance 
Glucose solution 
Thread
Dialysis tubing 

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