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He aha te mea te interphase, te wahi tino nui o te huringa pūtau ranei

He aha te mea te interphase? I ahu mai te wāhanga kei te i te kupu Latin tikanga "ā" "i waenganui i" me te Kariki "Phasis" - wā. Ko te wā nui i roto i nei tupu te pūtau me piki matūkai i roto i te faaineineraa no te te wehenga i muri tenei. Interphase ni'ai te nuinga o te huringa pūtau, me 90% o ngā pūtau ora katoa taka ki runga ki taua mea.

He aha te mea te interphase

Ka rite ki te tikanga, te nuinga o nga wae o ngā pūtau i hanga ki runga puta noa te wā, kia tohatoha reira etahi wāhanga takitahi te uaua. Otiia ōmataora wehea interphase e toru nga wahi, he mea arahina i runga i te tāruarua o te waikawa deoxyribonucleic (DNA) i roto i te karihi pūtau.

Wā o te interphase: Wāhanga G (1), wā S, wā G (2). wā Presynthetic (G1), mai i te reo Ingarihi Gap, iritihia rite "wā" tona ingoa, ka tīmata tonu i muri i te wehenga. Ko reira he wā tino roa, i tekau haora tonu ki te maha nga ra. Ko reira i roto i tona haaputuputuraa o matū me teuteu mo te tuaruatia ai o rauemi ira: haamata te reira te kōtuitanga o te RNA, whakaputaina nga pūmua e tika ana.

He aha te mea te interphase i tona wā whakamutunga? I roto i te wāhanga presynthetic o te maha tipu o ribosomes, te whakanui ake i te horahanga mata o te kiriuwhi taratara, me te puta hou pungaraungao. Cell, e kai ana kei te tipu haere te rota o te pūngao tere.

pūtau rerekëtanga kore i te taea ki te faaite, kei roto i te wāhanga okiokinga i huaina G0.

Ko te wā matua o te interphase

No mea he aha ngā tukanga puta i roto i te pūtau i roto i te interphase, he nui hoki te faaineineraa whānui mō te whāū pūira ia o nga subphases. Heoi, e taea te huaina te wā waihanga he wāhi koki, no te mea ko taua mea i roto i tona chromosomes rererua ka timata taka tonu ki te wehe. tonu RNA ki kia synthesized, engari honoa tonu ki pūmua o pūira, DNA tukuruatanga timatanga.

pūtau Interphase i roto i tenei wahi pumau ono ki te tekau haora. Ka rite ki te hua, ia o te pūira rererua kua me ngā o te rua o tuahine chromatids, e ka te mahuetanga i te amo o te muka mitotic. I roto i te wā waihanga, e tuaruatia te centrioles ki te he ratou, o te akoranga, kei roto i te whare herehere. I roto i tenei wā, ka taea te kite i te pūira i raro i te karu.

wā tuatoru

Ko ira rite te taua, rite tetahi o ratou Chromatids - te matua, me te tuarua - tāruaruatia te whakamahi i karere RNA.

A, ka reira ko he tuaruatia ai ki tonu o te katoa rauemi ira tīmata wā postsynthetic mua ki wehenga. aru ana tēnei e te hanganga o microtubules ka i ai e hanga e muri muka wehenga me chromatids ka te mahuetanga i te amo. rongoa hoki pūngao, no te mea i roto i whāū kōtuitui o ngā matūkai iti te. he iti roanga wā postsynthetic, te nuinga anake pumau mo te ruarua haora.

I roto i te huringa pūtau me haere te pūtau i roto i te ahua o Kokotinga - nui "tohu", i muri nei neke reira ki tetahi atu atamira. Ki te hoki te tahi mau pūtau take e kore i taea e tika i te wāhitaki, nga tūnga katoa te huringa pūtau, me te wā i muri e kore e timata noa taua wa tae noa ki e whakakorea ratou te raruraru e haukotia kia tika i roto i te wāhitaki.

E wha ngā matua, te nuinga o nei ko tika i te atanga. Ko te wāhi mana tuatahi i roto i te pūtau haere wāhanga presynthetic, ina ko reira tonu taki DNA. Ki te he tika nga mea katoa, ka tīmata te reira i te wā waihanga. Te reira i wāhi te houhanga rongo - he ki tirohia te tika o te pītauira. Wāhitaki i roto i te wāhanga postsynthetic - he ki te tirohia hoki te kino awerenga ranei i roto i te ngā mua rua. I roto i tenei wā takina hoki ki te mea kua puta whānuitanga tukuruatanga me ngā pūtau. Kaua e haere i tenei whakamātautau e kore e whakaaetia ki te whāū pūira.

Raruraru i roto i te interphase

Tauwhatinga o te huringa pūtau e taea arahi ki te kore i roto i te whāū pūira kore anake, engari ano hoki ki te hanganga o te pukupuku totoka. Ano, Ko reira tetahi o nga take matua mo ratou takanga. Toharite i roto i ia wā, ahakoa poto e kia, whakatau reira te otinga angitu o ngā wāhanga i muri, me te ngaro o ngā raruraru. pūtau puku i huringa i roto i te huringa pūtau wāhitaki.

Hei tauira, i roto i te pūtau ki te ariā DNA pakaru e kore e puta i roto i interphase. He irakētanga e hua i te ngaro o ranei huringa i roto i te ira o te pūmua p53. I roto i te pūtau kahore he blockage o te huringa pūtau me tīmata wawe whāū. Ko te hua o taua hape riro maha nui o ngā pūtau mutant, te nuinga o nei e kore e taea. Heoi, te hunga e taea mahi, hoatu ara ki ngā pūtau mārere, e taea rawa hohoro wehe tika ki te whakaiti ngaro ranei o te wāhanga o te okiokinga. Ngā āhuatanga o te interphase āwhina ki te whakarite kia pukupuku mārere titoa o ngā pūtau mutant e taea ki te faaite i na tere.

Ko te roanga o te interphase

Tenei ko te torutoru tauira o tera noa ake i roto i te ora o te pūtau e te wā interphase, whakaritea ki whāū pūira. I roto i te epithelium o te whēkau iti o kiore mau "wāhanga okiokinga" e ma rua i te iti rawa haora, a ka whāū ia pumau i 30 meneti ki te haora. Ko te pūtau whakatu te horsebean tuaiwi wehea nga 25 haora, ko M wā (whāū) pumau hoki e pā ana ki te haora.

He aha te mea te interphase ki mahi pūtau? Ko te wā tino, kahore nei e kua e taea whāū kore anake, engari ano hoki pūtau mahi rite te katoa tenei.

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