Medical Definition of Gram-negative oxygenic photosynthetic bacteria
1.
Widely distributed unicellular or multicellular bacteria. The cyanobacteria use chlorophyll a and phycobilins for oxygenic photosynthesis while genera in the prochlorales use both chlorophyll a and b but not phycobilins.
(12 Dec 1998)
Lexicographical Neighbors of Gram-negative Oxygenic Photosynthetic Bacteria
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