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a basic diagram on the elements conforming a prokaryote cell. in this case a bacteria: Date: 26 April 2006: Source: i did the diagram myself using adobe illustrator , as source for the information i used this websites , ,, and : Author: Mariana Ruiz LadyofHats: Permission (Reusing this file) public domain: Other versions: multiple languages
A prokaryote (/ p r oʊ ˈ k ær i oʊ t,-ə t /; less commonly spelled procaryote) [1] is a single-celled organism whose cell lacks a nucleus and other membrane-bound organelles. [2] The word prokaryote comes from the Ancient Greek πρό (pró), meaning 'before', and κάρυον (káruon), meaning 'nut' or 'kernel'. [3]
Oppose I agree with jjrons comments; except the point about organelles - I expect that the intention of this diagram was to show the basic features of a prokaryotic cell - prokaryotes may have all sorts of stuff inside including organelles, plasmids, vacuoles, endospores, inclusion bodies etc - but they're not common to all prokaryotes (neither ...
Prokaryotic cells probably transitioned into eukaryotic cells between 2.0 and 1.4 billion years ago. [31] This was an important step in evolution. In contrast to prokaryotes, eukaryotes reproduce by using mitosis and meiosis. Sex appears to be a ubiquitous and ancient, and inherent attribute of eukaryotic life. [32]
English: A diagram of a typical prokaryotic cell. This diagram, made in Adobe Illustrator, is an improved version of a similar diagram, Prokaryote cell diagram.svg, which was also made by LadyofHats. Besides general appearance changes, this version adds plasmids and pili, and notes that DNA is circular.
Schematic drawing of bacterial conjugation. 1-Donor cell produces pilus.2-Pilus attaches to recipient cell, brings the two cells together.3-The mobile plasmid is nicked and a single strand of DNA is then transferred to the recipient cell.
Prokaryotic flagella run in a rotary movement, while eukaryotic flagella run in a bending movement Prokaryotes, both bacteria and archaea, primarily use flagella for locomotion. Bacterial flagella are helical filaments, each with a rotary motor at its base which can turn clockwise or counterclockwise.
This is a featured picture on the English language Wikipedia (Featured pictures) and is considered one of the finest images.See its nomination here. This is a featured picture on the Persian language Wikipedia (نگارههای برگزیده) and is considered one of the finest images.