《英文msh词典》Gram Negative Oxygenic Photosynthetic Bacteria
[入口词] Gram Negative Oxygenic Photosynthetic Bacteria
[主题词] Gram-Negative Oxygenic Photosynthetic Bacteria
[英文释义] 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.