HangangaPūtaiao

Abiogenesis, me e taua coacervates

pea te kaipānui hou te kaitautoko o tetahi ariā o te takenga mai o te ora i runga i te whenua - i te wāhi ki te 'auhia ariā o te oraraa mure ore o u'i. Otiia kia matau te whakaaro kaipānui e te nuinga o pūtaiao piri ki te aroaro o te wā prebiotic i te hanganga o ngā puka ora - abiogenesis. Na te pūtake ariā matua i roto i tenei mea ko te ariā o Oparin-Haldane ariā coacervate ranei pata. He aha te mea a te mea coacervates ariā waitara o abiogenesis i te kunenga mai o nga mea ora katoa - i roto i tenei tuhinga.

Ko te putanga o te wā

Tika coacervates ariā o pūtaiao Russian o te tīmatanga o te rau tau 20, A. I. Oparinu. I te tau 1924 whakaputaina e ia tona mahi i runga i nga hua o te ako o rongoā, kukū pūhui tiketike-rāpoi. whakamatauria e ia e hanga e ratou he rohe pūmau o ngä nohanga teitei o enei matū, e te hunga kua huaina coacervates i roto i te koiora. He aha te mea te reira rūrūtia coacervate - taonga nui-rāpoi ko te rāpoi ngota (pūmua) e kua hanga e huri noa i te "koti" o te wai, me te iti pūhui taimaha rāpoi.

Theory Oparin-Haldane

huaina ana tēnei tukanga ko te coacervation coacervate. He aha te mea te ariā o coacervates a Oparin me tautoko i roto i te 1929 e Ingarihi George. Haldane, me e ratou ingoa e tomo i roto i te ingoa o te matū prebiotic, he wā o te ora i runga i te ao ranei. Theory kōrero noa matū organic nui-rāpoi i roto i te hanganga wawe o te kōhauhau me te lithosphere o to tatou paraneta.

Whakamātautau ki te primordial hupa

I roto i te 1953, Utaina Stanley Miller me Harold Urey K faaoti ki whakaturia ake he whakamātau i roto i te taiao rite i roto i te hanganga me te āhuatanga mō te prebiotic i runga i te whenua. I roto i te pounamu e whakanohoia he ranunga o te mewaro, haukini, hauwai, a ka tapiritia wai. Na roto i te haere o nāianei i roto i te otinga (ki runga, ki te 60 mano he) pēhanga köurarangi me te whakanui ake i te pāmahana ki te 80 degrees, riro ratou he maha o waikawa amino, te tiomimi me ētahi atu ngā pūhui matū waro. I roto i te 1954, riro India te kēmihi K. Bahadur organics ka kitea ki te rā. Mō te ariā o te kukuwhatanga prebiotic me aha coacervates ako ahau, ka korero te ao katoa.

Gelatin i roto i te whakaata

He aha te mea coacervates ngāwari whakaahua e te ranu gelatin, albumin kāpia Arabic ranei me te wai. I te tīmatanga riro mārama rongoā mangu i mua, a ka ka waiho ratou kūtai ki iti tere i roto i te otinga. Ko te coacervates tuatahi tenei. Ka taea te mahi peheé pūhui? Ka taea e matūriki wehea adsorb ngā matū, me te whai i te hanganga mārama hanganga e whakatau ratou tangatatanga. I roto i te tukanga o te kunenga matū ko te kōwhiringa o te puka atu eu, e riro te pūtake mo te putanga o ngā puka ora.

Mai i coacervate ki rauropi pūtau

Te moana tuatahi i roto i nga wa onamata reira e tuatahi wāhanga taratahi i te taiao o te korakora. faaite ratou ki rauemi te pāpāho (te tauira o te pākia atu uaua), hohoro te fatifati i pupuri tapatahi hoki te wa ranei. Ko te rūrūtia tupu (hua i roto i te rahi), ka wehea. Na inaianei i reira ko te hanganga o te tikanga teitei - kapia iti o ora, i te hunga tūturu i roto i te tukanga o te ariā me te pirau, te whanaketanga, tupu me te whakaputa uri. Mai i tenei momeniti te timatanga o tona whanaketanga hītori o te ora i runga i te whenua.

Ko te ariā raruraru coacervate

he ataahua i roto i te ariā katoa o tenei. Otiia ahakoa te angitu o koiora i roto i tona haamauraa, katoa i tenei ra i hanga matou i roto i te primordial hupa, i matara atu i te ora tūturu me hanganga pūtau. Ahakoa whakapumautia i roto i 2008 i te American kaikoiora "protocell" me vesicle Japanese ki te membrane, ki te kaha wehe (2011), e kore e whakamatau i ko na maha pirioni o tau ki muri i runga i to tatou paraneta katoa o reira. enei ngā katoa e hoatu kai ki te hanga whakapae ara taea wā abiotic o te kukuwhatanga o te ora anake.

improbability takahanga

tata mathematician Ingarangi Fred Hall te tūponotanga o te take mai kōpeka o ngā pūtau e noho ana i roto i te primordial hupa. Kati te reira ki te mea e i roto i tona tātaitanga, kua huihuia e ia te whare mata katoa o rorohiko hou. I roto i te tahi mau tikanga pai, i tenei tūponotanga ko 1/10 * 40000. Ko te rahinga iti, i te whakaiti, ko te tata te tūponotanga ka o te hui taua e kore tenei.

take pea

Ngä ano kua whakakorea kahore tetahi, a ka tauturu i te tahi mau hi'oraa a Tūrongo ki te whakaatu pehea te tino whakaponohia i roto i ngā o te pāngarau tupu tonu. Hei tauira, ki te 100 000 tau i ora ai te iwi, i ko i mate a 100% (e ko, kahore okotahi) i roto i te ati manureva. Ko te meka tūturu - te tūponotanga o toa te rota i roto i te US Cool Miriona te tika kiia a ko reira 1 ki te 000. He 5200 American Valerie Wilson i roto i te 2002 me te i roto i 2006 riro te taonga tuatahi. Ranei tetahi atu tauira - i roto i Bulgaria i 2009, kawea te mahi i roto i te tūhuratanga o te rota "6 o 41". A, no te mea o te rerekētanga o wha ra i roto i te circulations rerekē katoa kua tuturu iho e ono mati ōrite. Ko te tūponotanga o tētahi hui taua - 3,61 • 10 -14. Na maere kei te tupu i runga i to tatou paraneta.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 mi.atomiyme.com. Theme powered by WordPress.