Cyanobacteria
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A Cyanobacteria is a prokaryote obtain their energy through photosynthesis.
- AKA: Cyanophyta.
- Context:
- It caused the Cyanobacteria-due Extinction.
- See: Plant, Chroococcales, Nostocales, Stigonematales, Phylum (Biology), Bacteria, Photosynthesis, Prokaryotic, Algae, Eukaryotic, Oxygen, Gas, Redox.
References
2014
- (Wikipedia, 2014) ⇒ http://en.wikipedia.org/wiki/Cyanobacteria Retrieved:2014-2-22.
- Cyanobacteria , also known as Cyanophyta, is a phylum of bacteria that obtain their energy through photosynthesis. The name "cyanobacteria" comes from the color of the bacteria = blue). Although often called blue-green algae, that name is a misnomer as cyanobacteria are prokaryotic and algae are eukaryotic.
By producing oxygen as a gas as a by-product of photosynthesis, cyanobacteria are thought to have converted the early reducing atmosphere into an oxidizing one, which dramatically changed the composition of life forms on Earth by stimulating biodiversity and leading to the near-extinction of oxygen-intolerant organisms. According to endosymbiotic theory, the chloroplasts found in plants and eukaryotic algae evolved from cyanobacterial ancestors via endosymbiosis.
- Cyanobacteria , also known as Cyanophyta, is a phylum of bacteria that obtain their energy through photosynthesis. The name "cyanobacteria" comes from the color of the bacteria = blue). Although often called blue-green algae, that name is a misnomer as cyanobacteria are prokaryotic and algae are eukaryotic.