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6:45
YouTube
Bozeman Science
Photosynthesis Lab Walkthrough
Mr. Andersen shows you how to sink leaf chads in preparation for the AP Biology photosynthesis lab. An empty syringe is used to remove gas from the leaves before the lab. As the chloroplasts absorb light they produce oxygen bubbles which eventually cause the leaves to float. Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD ...
750.5K views
Oct 30, 2011
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