Biology, 20.07.2019 21:30 CarlosParker99
Theodor engelmann broadcast light that had been passed through a prism onto a mat of algae. this exposed different parts of algae to different wavelengths of light. when he added aerobic bacteria to the system, he noted that the largest groups of bacteria aggregated in the areas of the algae illuminated by the blue and red light. what did engelmann discover from this experiment
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Theodor engelmann broadcast light that had been passed through a prism onto a mat of algae. this exp...
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