|
[[Image:Scheme female reproductive system-en.svg|thumb|right|AMynd pictorialsem illustrationútskýrir ofæxlunarfæri the human female reproductive systemkvenna.]]
[[Image:Penis.svg|thumb|right|AMynd pictorialsem illustrationsýnir ofæxlunarfæri the human male reproductive systemkarla.]]
:''Sjá einnig [[kynlaus æxlun|kynlausa æxlun]] sem notast ekki við æxlunarfærin.''
:''sexual reproductive systems|the reproductive systems of asexual organisms|Asexual reproduction}}
'''Æxlunarfærin''' er [[líffærakerfi]] innan lífveru, en tilgangur þeirra er [[æxlun]].
The '''reproductive system''' is a system of [[Organ (anatomy)|organs]] within an [[organism]] which work together for the purpose of [[reproduction]]. Many non-living substances such as fluids, [[hormone]]s, and [[pheromone]]s are also important accessories to the reproductive system.<ref>[http://training.seer.cancer.gov/module_anatomy/unit12_1_repdt_intro.html Introduction to the Reproductive System.] SEER's Training Website. U.S. National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) Program.</ref> Unlike most organ systems, the [[sex]]es of [[sexual differentiation|differentiated]] [[species]] often have significant differences. These differences allow for a combination of genetic material between two individuals, which allows for the possibility of greater [[genes|genetic]] [[Fitness (biology)|fitness]] of the [[offspring]].<ref name=Adam>[http://www.besthealth.com/besthealth/bodyguide/reftext/html/repr_sys_fin.html Reproductive System 2001] Body Guide powered by Adam</ref>
[[Flokkur:Æxlunarfærin| ]]
| 
