Tukuruatanga - he tuaruatia ai: he pūtau i te pūtau

Rearua te hanganga o rua kape ōrite - he āhuatanga tino noa i roto i ngā pūnaha koiora. E mea pinepine i huaina tenei tuaruatia ai te tukuruatanga. tika i te DNA ki pūira me ngā pūtau katoa - ka taea e puta i ngā taumata rerekē o te whakahaere o te mea te muri. I te wa ano, ki te haere te tukanga pai, whiwhi e rua wae ōrite. Tukuruatanga - he tuaruatia ai o te whakapaipai o nāianei.

Kia pehea te rite wahi

Ko te ngā tino me te turanga mo te tahi atu momo katoa e whakaaro ki te pītauira. Ko te tukanga e e wahi i runga i te maha o ngā wāhanga, i ia o nei te mea tino tika, no te mea te hē tīmata te kōtuitui o te pūmua tino ta'etotonú kāore mō te whakamahi i roto i te pūtau, me i roto i te rauropi rite te katoa.

Ko te tīmatanga

tīmata tukuruatanga ki pūtau rearua DNA, e kua te hopearaa o rearua pūira. Ko tukuruatanga - ko te kokonga o te tukanga katoa. Kei a ia ko ngā wāhanga e toru: tuatahi, ko te tomokanga, tuarua, elongation, a tuatoru, whakamutunga. tīmata te mahi ki te paru ngā tino - replicators me anake ki a ratou. Timata i roto i te wahi he e ketia te tukanga katoa. Ko te whākōkī-whakakōkī whakahohetia pūmua motuhake e hanga te matatini mua tukuruatanga-hiahiatia mō te DNA tuaruatia ai. I mua kua tapahia te whakareatanga o DNA ki e rua nga wahi i whākōkī motuhake.

Ko te mekameka tautoko

A, no te te elongation i runga i te kopu hangaia mekameka matua tautoko. Ko, kotahi ka taea e hanga he rāpoi ngota oti. mutu te tukanga ki te whakamutunga e puta ano i roto i te wāhi tetahi. He he he kōwae motuhake - te replicon. Ko te kongakonga DNA e hanga ake ki runga i te wā tenei. Pītauira - te turanga, kahore reira e kore e taea te tāruaruatia pūira. Ko te whakamutunga puta ina faaineine te pūtau ki wehe.

Pūmua rite te tohu

E haamata te reira pūira tuaruatia ai i roto i te torutoru haora i muri tupu te reira DNA tuaruatia ai. Hei hanga i te pūira, Me matou huinga hou e kore anake o te waikawa deoxyribonucleic, engari ano hoki pūmua e he wahi o te taputapu pūira, a titau ratou kōtuitanga wā. tukuruatanga nohopuku - he tohu o te mate pukupuku. Ki te kitea te reira rawa nui pūmua, āhuatanga o te kaha wehenga pūtau, tīmata te tākuta ki te tangi i te whakaoho.

mokowā nui

Ko roto i te tukanga o te tāruarua He he he āhuatanga nui - i roto i te wāhi pata i roto i ngā o te ariā o te DNA hou e tika whakanoho, na reira he kore distortion, e taea e whakapataritari he mana tahi. he rota tonu o ngā, te tikanga he hawhe ki e rua tatini.

Kia pehea te rite ka kia whakaritea pūira, tei te reira i runga i te tupu i roto i te whāū pūtau pūira ranei. I roto i te take tuatahi, e waiho te pūtau hua te huinga mua, i roto i te tuarua - te hawhe. I muri i te katoa, ka kawea mai te tahi atu hawhe te pūtau o te hoa tuarua i roto i te whakaputa uri tōkai. Ki te i roto i te whāiti pūira ohorere whiwhi i te huinga oti, gamete ranei kia rōnaki, ranei e te haputanga o te tamaiti mate. Heoi, kei te whanau tonu enei tamariki atu maha atu i te kore, i reira te mea he materoto i te hapū wawe, te whaea nei e taea te tango i runga i te kano marama ranei toto i roto i te waenganui o te huringa.