Search results
Results From The WOW.Com Content Network
Directory of featured pictures Animals · Artwork · Culture, entertainment, and lifestyle · Currency · Diagrams, drawings, and maps · Engineering and technology · Food and drink · Fungi · History · Natural phenomena · People · Photographic techniques, terms, and equipment · Places · Plants · Sciences · Space · Vehicles · Other ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Date/Time Thumbnail Dimensions User Comment; current: 03:37, 31 January 2007: 377 × 170 (286 KB): LadyofHats {{Information| |Description= very simple diagram that shows the 3 main morphologic forms of bacteria |Source=did it myself |Date=31 jan 2006 |Author=Mariana ruiz LadyofHats |Permission= public domain |other_versions= <gallery> Image:
English: Basic morphological differences between bacteria. The most often found forms and their associations. The most often found forms and their associations. Français : Formes bactériennes les plus courantes et leurs associations.
The four families Nitrobacteraceae, Hyphomicrobiaceae, Phyllobacteriaceae, and Rhizobiaceae contain at least several genera of nitrogen-fixing, legume-nodulating, microsymbiotic bacteria. Examples are the genera Bradyrhizobium and Rhizobium .
Bacteria (/ b æ k ˈ t ɪər i ə / ⓘ; sg.: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats.
The temperature and pH of saliva makes it conducive for bacteria to survive in the oral cavity. Bacteria in the oral cavity include Streptococcus mutans, Porphyromonas gingivalis, and Staphylococcus. [15] S. mutans is the main component of the oral microbiota. [15] A healthy oral microbiome decreases oral infections and promotes a healthy gut ...
The Bacillales are an order of Gram-positive bacteria, placed within the Bacillota. [1] The Bacillales are the most productive order of the phylum Firmicutes . [ 2 ] Representative genera include Bacillus , Listeria and Staphylococcus .