Next, we went over the organelles on the back of page 64. Again, tis ashould be a review from 7th grade. We took a look at our gummy bear experiment and saw the differences between last class and today. There was quite a difference in our bears. Lastly we added notes on the cell membrane on page 71 in our notebooks. If you were not here, here are the notes on the cell membrane. To end the block you completed the conclusion for the lab on a separate sheet of paper - hopefully making connections between the lab and cells. Our purpose: Which type of water (tap water, distilled water, salt water) will cause gummy bears to swell? Which type of water (tap water, distilled water, salt water) will cause gummy bears to shrink? Based on the purpose of the lab complete the conclusion. Conclusion: Write a paragraph which explains the results of this experiment using the concept of osmosis. Include specific data to explain your results and support conclusions. Make sure you compare and contrast the similarities and differences between all three gummy bears. Draw pictures if it helps. Make sure to include the definition of osmosis.
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March 2019
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