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{{r|Prokaryote}}

...yanobacterium.jpg|left|200px|<font face="Gill Sans MT">A cyanobacterium, a prokaryote, showing the thylakoid membranes layered in the cytoplasm as extensions of ...ab05/lb1pg2.htm Typical cell of a cyanobacterium, a photosynthesis-capable prokaryote].

...yanobacterium.jpg|left|200px|<font face="Gill Sans MT">A cyanobacterium, a prokaryote, showing the thylakoid membranes layered in the cytoplasm as extensions of ...ab05/lb1pg2.htm Typical cell of a cyanobacterium, a photosynthesis-capable prokaryote].

...ucleus|nucleus]]) such as [[fungi]] and [[protists]] ([[protozoa]]), and [[prokaryote]]s (without a nucleus) such as [[bacteria]] and [[virus]]es (though viruses * [[Prokaryote]]

The most common gene used for constructing phylogenetic relationships in [[prokaryote|microrganisms]] is the small subunit ribosomal RNA gene, as its sequences ...proposal that eukaryotes arose by fusion of two complete but very diverse prokaryote genomes: one from a bacterium and one from an archaeal cell.<ref> Rivera MC

...the cells of archaea lack [[cell nucleus|cell nuclei]], so they both are [[prokaryote]]s. However, archaea are distinguished from bacteria because they possess m Archaea are similar to other [[prokaryote]]s in most aspects of [[Cell (biology)|cell]] structure and [[metabolism]].

...m which consisted of [[eukaryote]]s and [[prokaryote]]s. Since 1990 the [[prokaryote]]s were split into [[bacteria]] and [[archaea]] due to their different evol | title = There must be a prokaryote somewhere: microbiology's search for itself

...ells. According to this theory, these organelles originated as separate [[prokaryote|prokaryotic]] organisms which were taken inside the cell as [[endosymbiont]

The first cells lacked well developed nuclei and are classified as [[prokaryote|prokaryotic]] cells. Eukaryotic cells are defined as cells in which a nucle [[Prokaryote]]s are distinguished from eukaryotes on the basis of nuclear organization,

...ochondria in [[eukaryote|eukaryotic cell]]s, and at the cell membrane in [[prokaryote|prokaryotic cell]]s.

...s focused on well know groups such as plants and animals, but what about [[prokaryote]]s with problems like [[horizontal gene transfer in prokaryotes|horizontal

It gradually became apparent how important the prokaryote/eukaryote distinction is, and Stanier and van Niel popularized Chatton's tw

...lar compartments for their DNA, and are thus classified as '''[[Prokaryote|prokaryote]]s''', meaning they possess a primitive nucleus, in contrast to [[Eukaryote ...slands'' of DNA. These DNA islands can change relatively frequently during prokaryote evolution due to insertion, deletion and replacement events involving by fo

''Treponema pallidum'' is a [[prokaryote]] with one of the smallest [[genome]]s. The organism has many processes tha

{{Image|Prokaryote cell diagram.svg|left|320px|[[Prokaryote]] cell structure}}

...pounds arises from the much deeper evolutionary history and diversity of [[prokaryote]]s, as compared to [[eukaryote]]s. It is also noteworthy that the [[mitoch

...ionella pneumophila-s.jpg|right|frame|''[[Legionella pneumophila]]'' are [[prokaryote|prokaryotic]] bacteria that can survive and reproduce inside [[phagocytic]] ...e, heritable lateral gene transfer occurs into eukaryotic hosts from their prokaryote symbionts, potentially providing a mechanism for acquisition of new genes a

In [[Prokaryote|prokaryotes]], the plasma membrane is used to produce ATP. However, eukaryo

...oping a [[Cell_membrane|cell membrane]] around it and becoming the first [[Prokaryote|prokaryotic cell]].

...ionella pneumophila-s.jpg|right|frame|''[[Legionella pneumophila]]'' are [[prokaryote|prokaryotic]] bacteria that can survive and reproduce inside [[phagocytic]] : ''For more information, see Citizendium's article on [[Prokaryote phylogeny and evolution]]''