| It suggests that oxygenic photosynthesis, the ultimate source of most oxygen, evolved long before the Great Oxidation Event. |
| These trapping kinetics are much slower than observed in photosystem I, the other photosystem of oxygenic photosynthesis. |
| One is the oxygenic pathway described above, which is used by plants, algae, and cyanobacteria: the Calvin-Benson dark reactions. |
| As such they are well suited as intracellular sunscreens, particularly in oxygenic phototrophic symbioses. |
| Chlorophyll modifications and their spectral extension in oxygenic photosynthesis. |
| The simultaneous presence of strong oxidants and strong reductants during oxygenic photosynthesis is the basis for regulation. |
