Endosimbion: Perbedaan antara revisi

[[Berkas:Endosymbiosis.PNG|thumbjmpl|200px|Penggambaran [[teori endosimbiotik]].]]

'''Endosimbion''' atau '''endobion'''<ref name="KingDom">{{cite book |last1=Margulis |first1=Lynn |last2=Chapman |first2=Michael J. |title=Kingdoms & domains an illustrated guide to the phyla of life on Earth |date=2009 |publisher=Academic Press/Elsevier |location=Amsterdam |isbn=978-0-08-092014-6 |page=493 |edition=4th |url=https://books.google.de/books?id=9IWaqAOGyt4C&pg=PA493 |accessdate=2 August 2016}}</ref> adalah [[organisme]] yang hidup di dalam tubuh atau sel organisme lain dalam hubungan saling menguntungkan yang disebut '''endosimbiosis''' ([[bahasa Yunani]]: ἔνδον ''endon'' "di dalam", σύν ''syn'' "bersama" dan βίωσις ''biosis'' "hidup"). Contohnya adalah [[bakteri]] [[pengikat nitrogen]] (yang disebut [[rhizobia]]) yang tinggal di dalam [[nodulbintil akar]] [[legum]], [[alga]] bersel tunggal di dalam [[koral]], dan endosimbion bakteri yang menyediakan nutrien yang diperlukan oleh sekitar 10–15% serangga.

Banyak contoh endosimbiosis yang bersifat obligat; dalam kata lain, endosimbion dan inangnya tidak dapat bertahan hidup tanpa keberadaan yang lain, seperti ''[[Siboglinidae|cacing laut tanpa usus]] dari [[genus]] ''[[Riftia]]'' yang mendapat nutrisi dari bakteri endosimbiotik. Contoh lain adalah [[mitokondria]] dan [[kloroplas]]. Sementara itu, beberapa parasit dalam tubuh manusia (seperti ''[[Wuchereria bancrofti]]'' dan ''[[Mansonella perstans]]'') dapat bertahan di inang perantara serangganya berkat simbiosis obligat dengan ''[[Wolbachia]] spp.''

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* {{cite journal

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