Hi there,
This week we are doing two labs to help you understand diffusion and osmosis better. Today you did the diffusion lab, testing to see if glucose and/or starch would diffuse through a dialysis tubing "cell". On Thursday you will work on writing this lab up and also develop hypotheses about whether osmosis will occur in two eggs I set up as a class demo. One egg will sit in corn starch for 24 hours, one will sit in distilled water (100% water) for 24 hours. Then on Friday you will collect the data for these two eggs and write up your results.
As always please come to AFT if you need help! Thanks, Ms. Leary
DUE DATES:
• diffusion lab write-up - by Tuesday 25 November
• osmosis lab write-up - by Tuesday 25 Nov.
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