What light frequencies are most photosynthetically active?

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Tags

1. #photosynthetically
2. #photosynthesis
3. #light
4. #energy
5. #wavelength
6. #radiation
7. #process
8. #nanometer
9. #requires
10. #occur
11. #known
12. #visible
13. #range
14. #optimally
15. #occurs
16. #active