Bacteria (/bækˈtɪəriə/ ; sg.: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large... 143 KB (15,517 words) - 23:18, 22 April 2024 |
Coliform bacteria are defined as either motile or non-motile Gram-negative non-spore forming bacilli that possess β-galactosidase to produce acids and... 16 KB (1,880 words) - 12:30, 5 March 2024 |
Spiral bacteria, bacteria of spiral (helical) shape, form the third major morphological category of prokaryotes along with the rod-shaped bacilli and round... 4 KB (305 words) - 13:10, 18 December 2023 |
Nitrifying bacteria are chemolithotrophic organisms that include species of genera such as Nitrosomonas, Nitrosococcus, Nitrobacter, Nitrospina, Nitrospira... 14 KB (1,383 words) - 06:41, 27 December 2023 |
sulfur bacteria in Wiktionary, the free dictionary. Sulfur bacteria may refer to: Green sulfur bacteria Purple sulfur bacteria Sulfate-reducing bacteria Sulfur-reducing... 496 bytes (64 words) - 15:35, 27 September 2020 |
Bioluminescent bacteria are light-producing bacteria that are predominantly present in sea water, marine sediments, the surface of decomposing fish and... 39 KB (4,466 words) - 15:14, 9 April 2024 |