Cell - Revision history

1990'sguy: Undo revision 1526518 by DanielAPulido (talk) Not direct enough associated for this category.

2019-05-21T13:45:29Z

Undo revision 1526518 by DanielAPulido (talk) Not direct enough associated for this category.

2019-05-21T12:25:43Z

2019-04-09T06:28:02Z

top: HTTP --> HTTPS #3, replaced: http://www.pbs.org → https://www.pbs.org

2016-08-04T16:20:47Z

Types of cells

2016-07-13T05:46:29Z

2014-08-07T10:27:28Z

2013-01-09T13:16:19Z

2012-06-29T18:28:52Z

Reverted edits by Jacquelynn (talk) to last revision by Darkghost

2012-06-29T15:04:23Z

Types of cells

2012-06-29T15:04:06Z

Types of cells

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 The '''cell''' is the smallest unit of life capable of independently reproducing itself.  It is a small, watery, compartment filled with chemical-based "machinery".
-{{quotebox|The cell is so enormously complex that it makes a spaceship or a supercomputer look rather low-tech in comparison. --[[Phillip E. Johnson]] [http://www.pbs.org/wgbh/nova/id/defense-id.htm]}}
+{{quotebox|The cell is so enormously complex that it makes a spaceship or a supercomputer look rather low-tech in comparison. --[[Phillip E. Johnson]] [https://www.pbs.org/wgbh/nova/id/defense-id.htm]}}
 A [[bacterium]] is a simple cell without a [[nucleus]] to protect its [[genetic information]].

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 ==Types of cells==
+[[File:Bacterial cell.png|thumb|A Prokaryotic cell]]
 There are two main types of cells: prokaryotic<ref name="spell">Also spelled ''procariotic'' or ''procaryotic'' and ''eucariotic'' and ''eucaryotic''.</ref> cells, which lack a nucleus and certain [[organelles]], and eukaryotic<ref name="spell" /> cells, with a nucleus separated from cytoplasm by a nuclear membrane.
 Each cell contains at least one complete copy of the organism's [[genome]].
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 Prokaryotic cells may also have specialized features such as [[flagellum]] and [[pili]]. Prokaryotic cells can also carry accessory DNA known as [[plasmids]] that code for functions such as antibiotic resistance or the metabolism of lactose.  Plasmids are stored separately from the organism's [[genome]] and are shared between other prokaryotic cells.
 A eukaryotic cell is divided into a number of membrane bound compartments known as [[organelles]], each with its own structure and function. In a typical cell these components are:
 * [[Nucleus]]

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 * [[Vescicle]]s
-==See Also==
+==See also==
 *[[Counterexamples to Evolution]]
 *[[Phagocytosis]]

← Older revision		Revision as of 13:16, January 9, 2013
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	* [[Vescicle]]s		* [[Vescicle]]s

		+	==See Also==
		+	[[Counterexamples to Evolution]]

	==Notes==		==Notes==

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 Prokaryotic cells may also have specialized features such as [[flagellum]] and [[pili]]. Prokaryotic cells can also carry accessory DNA known as [[plasmids]] that code for functions such as antibiotic resistance or the metabolism of lactose.  Plasmids are stored separately from the organism's [[genome]] and are shared between other prokaryotic cells.
 A eukaryotic cell is divided into a number of membrane bound compartments known as [[organelles]], each with its own structure and function. In a typical cell these components are:
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 * [[Peroxisome]]
 * [[Vescicle]]s
 ==Notes==