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Question
First action spectrum of photosynthesis proposed based on study:
First action spectrum of photosynthesis proposed based on study:
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Solution
The correct option is D Cladophora
The first action spectrum was made by T. W. Engelmann, who split light into its components by the prism and then illuminated Cladophora placed in a suspension of aerobic bacteria. He found that bacteria accumulated in the region of blue and red light of the split spectrum. So, the correct option is "D" (Cladophora).
The first action spectrum was made by T. W. Engelmann, who split light into its components by the prism and then illuminated Cladophora placed in a suspension of aerobic bacteria. He found that bacteria accumulated in the region of blue and red light of the split spectrum. So, the correct option is "D" (Cladophora).
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