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This lab report investigates the principles of diffusion and osmosis using starch solutions in semi-permeable membranes. The experiment includes observing starch bags in water and iodine, determining the effects of saline solutions on plant cells, and analyzing results from eggs placed in corn syrup versus water. Key concepts of turgidity and plasmolysis are defined through experimental observations. Data collected highlights differences between hypertonic and hypotonic environments, emphasizing the significance of solute concentration on cell behavior.
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Diffusion and Osmosis Lab Results
Starch solution in the baggie What does the baggie represent? Solution with water and Iodine
After the starch baggie has been sitting in in Iodine and water!
Use the words turgid and plasmolyzed to identify these plant cells!
In Hypotonic Solution In Hypertonic Solution Before placed in anything!
Data collected for the Egg lab: MF – MI X 100 MI