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PHOTOSYNTHESIS Engelmann 1894 Light, Chlorophyll and Photosynthesis
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| Experiment 1 |
Using Cladophora, a filamentous algae and motile oxygen sensitive bacteria |
Visible Spectrum |
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| Observation |
Motile bacteria sensitive to oxygen accumulate in the areas illuminated by red and blue light |
| Conclusion |
Photosynthesis, which produces oxygen, takes place in the parts illuminated by red and blue light. |
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© Paul Billiet 2009 |