Eukaryote: Difference between revisions

From Citizendium
Jump to navigation Jump to search
imported>Chris Day
No edit summary
imported>Trevor Ebbens
mNo edit summary
 
Line 10: Line 10:
[[Bikonta]]
[[Bikonta]]
}}
}}
'''Eukaryotes''' are organisms which composed of one or more eukaryotic cells.  The word is from the Greek <i>eu</i>, true, and <i>karyon</i>, meaning nut or kernal. [[Eukaryotic cell]]s are one of two types of [[Cell (biology)|biological cells]] found in nature, and are vastly more complex than [[Prokaryote|prokaryotic]] cells. Eukaryotic cells have a distinct membrane bound [[Nucleus (biology) |nucleus]] that houses the majority of the genetic material as [[chromosome]]s. This is surrounded by an extensive network of internal membranes such as the [[endoplasmic reticulum]] and [[Golgi apparatus]] that function to compartmentalise various metabolic pathways. They also contain semi-autonomous membrane bound [[organelles]], such as [[mitochondria]], that have a limited amount of DNA that encodes for many of their functional proteins.
'''Eukaryotes''' are organisms which are composed of one or more eukaryotic cells.  The word is from the Greek <i>eu</i>, true, and <i>karyon</i>, meaning nut or kernal. [[Eukaryotic cell]]s are one of two types of [[Cell (biology)|biological cells]] found in nature, and are vastly more complex than [[Prokaryote|prokaryotic]] cells. Eukaryotic cells have a distinct membrane bound [[Nucleus (biology) |nucleus]] that houses the majority of the genetic material as [[chromosome]]s. This is surrounded by an extensive network of internal membranes such as the [[endoplasmic reticulum]] and [[Golgi apparatus]] that function to compartmentalise various metabolic pathways. They also contain semi-autonomous membrane bound [[organelles]], such as [[mitochondria]], that have a limited amount of DNA that encodes for many of their functional proteins.

Latest revision as of 19:27, 27 November 2010

This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.
Eukarya
Scientific classification
Domain: Neomura
Infradomains

Unikonta
Bikonta

Eukaryotes are organisms which are composed of one or more eukaryotic cells. The word is from the Greek eu, true, and karyon, meaning nut or kernal. Eukaryotic cells are one of two types of biological cells found in nature, and are vastly more complex than prokaryotic cells. Eukaryotic cells have a distinct membrane bound nucleus that houses the majority of the genetic material as chromosomes. This is surrounded by an extensive network of internal membranes such as the endoplasmic reticulum and Golgi apparatus that function to compartmentalise various metabolic pathways. They also contain semi-autonomous membrane bound organelles, such as mitochondria, that have a limited amount of DNA that encodes for many of their functional proteins.