cyanobacteria
Noun
Meaning
predominantly photosynthetic prokaryotic organisms containing a blue pigment in addition to chlorophyll; occur singly or in colonies in diverse habitats; important as phytoplankton
Source: WordNetSynonyms
Hypernyms
Hyponyms
Examples
As a result, the chloroplast genome is heavily reduced compared to that of free-living cyanobacteria.
Bacteria Like plants, the cyanobacteria use water as an electron donor for photosynthesis and therefore liberate oxygen ; they also use chlorophyll as a pigment.
Biological nitrogen fixation in free-living cyanobacteria and in the root nodules of plants also produces ammonia from molecular nitrogen.
A phytoplankton community dominated by green algae or cyanobacteria (blue-green algae) tint the water south of the causeway a greenish color.
Chloroplasts are thought to be descended from cyanobacteria that formed endosymbiotic relationships with ancient plant and algal ancestors.
Comparisons with their closest free living cyanobacteria of the genus Synechococcus (having a genome size 3 Mb, with 3300 genes) revealed that chromatophores underwent a drastic genome shrinkage.