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Lab 1: Diffusion & Osmosis

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Presentation on theme: "Lab 1: Diffusion & Osmosis"— Presentation transcript:

1 Lab 1: Diffusion & Osmosis

2 Lab 1: Diffusion & Osmosis
Description dialysis tubing filled with starch-glucose solution in beaker filled with KI solution potato cores in sucrose solutions

3 Lab 1: Diffusion & Osmosis
Concepts semi-permeable membrane diffusion osmosis solutions hypotonic hypertonic isotonic water potential

4 Lab 1: Diffusion & Osmosis
Conclusions water moves from high concentration of water (hypotonic=low solute) to low concentration of water (hypertonic=high solute) solute concentration & size of molecule affect movement through semi-permeable membrane

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