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Why did Engelmann observed accumulation of bacteria in blue and red region of the light?
Option: 1
These wavelengths favor respiration in Cladophora
Option: 2
These wavelengths favor photosynthesis in bacteria
Option: 3
These wavelengths favor photosynthesis in Cladophora
Option: 4
These wavelengths favor respiration in bacteria
Answers (1)
Engelmann Experiment
Engelmann observed that the bacteria accumulated mainly in the region of blue and red light of the split spectrum because oxygen is evolved in these wavelengths as a result of photosynthesis in Cladophora. Hence, the correct answer is option c.
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