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- Hydrogen_hypothesis abstract "The hydrogen hypothesis is a model proposed by William F. Martin and Miklós Müller in 1998 that describes a possible way in which the mitochondrion arose as an endosymbiont within a prokaryote (an archaeon), giving rise to a symbiotic association of two cells from which the first eukaryotic cell could have arisen.According to the hydrogen hypothesis: The host that acquired the mitochondrion was a prokaryote, a hydrogen-dependent archaeon, possibly similar in physiology to a modern methanogenic archaea, which use hydrogen and carbon dioxide to produce methane; The future mitochondrion was a facultatively anaerobic eubacterium which produced hydrogen and carbon dioxide as byproducts of anaerobic respiration; A symbiotic relationship between the two started, based on the host's hydrogen dependence (anaerobic syntrophy).The hypothesis differs from many alternative views within the endosymbiotic theory framework, which suggest that the first eukaryotic cells evolved a nucleus but lacked mitochondria, the latter arising as a eukaryote engulfed a primitive bacterium that eventually became the mitochondrion.The hypothesis attaches evolutionary significance to hydrogenosomes and provides a rationale for their common ancestry with mitochondria. Hydrogenosomes are anaerobic mitochondria that produce ATP by, as a rule, converting pyruvate into hydrogen, carbon dioxide and acetate. Examples from modern biology are known where methanogens cluster around hydrogenosomes within eukaryotic cells. Most theories within the endosymbiotic theory framework do not address the common ancestry of mitochondria and hydrogenosomes.The hypothesis provides a straightforward explanation for the observation that eukaryotes are genetic chimeras with genes of archaeal and eubacterial ancestry. Furthermore, it would imply that archaea and eukarya split after the modern groups of archaea appeared. Most theories within the endosymbiotic theory framework predict that some eukaryotes never possessed mitochondria. The hydrogen hypothesis predicts that no primitively mitochondrion-lacking eukaryotes ever existed. In the 15 years following the publication of the hydrogen hypothesis, this specific prediction has been tested many times and found to be in agreement with observation.".
- Hydrogen_hypothesis wikiPageID "593115".
- Hydrogen_hypothesis wikiPageLength "4131".
- Hydrogen_hypothesis wikiPageOutDegree "32".
- Hydrogen_hypothesis wikiPageRevisionID "702480232".
- Hydrogen_hypothesis wikiPageWikiLink Acetate.
- Hydrogen_hypothesis wikiPageWikiLink Adenosine_triphosphate.
- Hydrogen_hypothesis wikiPageWikiLink Anaerobic_respiration.
- Hydrogen_hypothesis wikiPageWikiLink Archaea.
- Hydrogen_hypothesis wikiPageWikiLink Archezoa.
- Hydrogen_hypothesis wikiPageWikiLink Bacteria.
- Hydrogen_hypothesis wikiPageWikiLink Carbon_dioxide.
- Hydrogen_hypothesis wikiPageWikiLink Category:Biological_hypotheses.
- Hydrogen_hypothesis wikiPageWikiLink Category:Hydrogen_biology.
- Hydrogen_hypothesis wikiPageWikiLink Cell_(biology).
- Hydrogen_hypothesis wikiPageWikiLink Chimera_(genetics).
- Hydrogen_hypothesis wikiPageWikiLink Endosymbiont.
- Hydrogen_hypothesis wikiPageWikiLink Eukaryote.
- Hydrogen_hypothesis wikiPageWikiLink Evolution.
- Hydrogen_hypothesis wikiPageWikiLink Facultative_anaerobic_organism.
- Hydrogen_hypothesis wikiPageWikiLink Hydrogen.
- Hydrogen_hypothesis wikiPageWikiLink Hydrogenosome.
- Hydrogen_hypothesis wikiPageWikiLink Methane.
- Hydrogen_hypothesis wikiPageWikiLink Methanogenesis.
- Hydrogen_hypothesis wikiPageWikiLink Mitochondrion.
- Hydrogen_hypothesis wikiPageWikiLink Power,_Sex,_Suicide.
- Hydrogen_hypothesis wikiPageWikiLink Prokaryote.
- Hydrogen_hypothesis wikiPageWikiLink Pyruvic_acid.
- Hydrogen_hypothesis wikiPageWikiLink Symbiogenesis.
- Hydrogen_hypothesis wikiPageWikiLink Symbiosis.
- Hydrogen_hypothesis wikiPageWikiLink Syntrophy.
- Hydrogen_hypothesis wikiPageWikiLink William_F._Martin.
- Hydrogen_hypothesis wikiPageWikiLinkText "Hydrogen hypothesis".
- Hydrogen_hypothesis wikiPageWikiLinkText "hydrogen hypothesis".
- Hydrogen_hypothesis wikiPageWikiLinkText "molecular hydrogen".
- Hydrogen_hypothesis wikiPageUsesTemplate Template:Cite_book.
- Hydrogen_hypothesis wikiPageUsesTemplate Template:Cite_journal.
- Hydrogen_hypothesis wikiPageUsesTemplate Template:No_footnotes.
- Hydrogen_hypothesis wikiPageUsesTemplate Template:Reflist.
- Hydrogen_hypothesis subject Category:Biological_hypotheses.
- Hydrogen_hypothesis subject Category:Hydrogen_biology.
- Hydrogen_hypothesis hypernym Model.
- Hydrogen_hypothesis type Person.
- Hydrogen_hypothesis comment "The hydrogen hypothesis is a model proposed by William F.".
- Hydrogen_hypothesis label "Hydrogen hypothesis".
- Hydrogen_hypothesis sameAs Q3324397.
- Hydrogen_hypothesis sameAs Hipótesis_del_hidrógeno.
- Hydrogen_hypothesis sameAs Hipótese_do_hidróxeno.
- Hydrogen_hypothesis sameAs 수소_가설.
- Hydrogen_hypothesis sameAs m.02tcf3.
- Hydrogen_hypothesis sameAs Q3324397.
- Hydrogen_hypothesis wasDerivedFrom Hydrogen_hypothesis?oldid=702480232.
- Hydrogen_hypothesis isPrimaryTopicOf Hydrogen_hypothesis.