Pūtau Somatic i roto i rite ki ētahi atu momo o pūtau

"Soma" tikanga tinana, e ko, i roto i te ariā, kia kia huaina tetahi pūtau o to tatou tinana somatic. Heoi, i roto i te tohutoro hoatu whakamāramatanga rerekē. I roto i te meka, te pūtau somatic i roto i te nuinga, engari i reira he etahi o ratou momo i roto i te tinana.

Tuatahi o te katoa, nesomaticheskie - ko nga pūtau e muri tahuri ki kukune enei. E wehea ratou i roto i te ara motuhake, uncharacteristic o ngā pūtau somatic (pūira), me whai e rave rahi atu āhuatanga. Āhua tata, kua kitea kaipūtaiao te piha haapiiraa hou o ngā pūtau e ko kore sex ranei somatic. E huaina ratou te kakau, me tetahi o ratou e taea e tahuri tetahi pūtau o te tinana.

whai tuaiwi pūtau somatic kararehe hanga wheua, whekau, kiri, toto me kopa tūhonohono. He pūtau iroriki hei parāoa me hua. Rerekē ngā pūtau iroriki, somatic i te huinga rua o ngā hanganga motuhake mō te whakapapa - pūira.

pūtau somatic katoa ko te kainga tupu i nga rauropi e rua, kotahi te hawhe o nga pūira ko tata ōrite whaea pūira o to tatou takitahi, me te tuarua - pūira o tona papa. whakamahia matou te kupu "tata" no te mea nga tinana puta noa i te ora te whakamamaetia he tukanga o te irakētanga, e He matapōkere me te primed i roto i te ira huri. Irakētanga i kore te mea rite nui rite irakētanga fakasekisualé pūtau. No te mea i roto i te take whakamutunga, ka kawe i te tinana hou katoa nga huringa e whai ake nei (i roto i nuinga o te wā e kore e minaminatia nei mo te tinana, ngā irakētanga painga - te rarity nui).

e kore e General pūtau somatic i nga wa katoa e rua anake huinga o pūira. Ka taea e te tipu kia rite maha rite wha ranei ono takirua o ngā huinga. pūtau sex rātou i 2-3 huinga, e he mārama. Hei tauira, te witi i reira kia kia wha ono ranei (i runga i te momo). I roto i ētahi wā, kua hoki pūtau kararehe somatic neke atu i te rua huinga, pērā i te take ki te hāmana me salamanders.

I te tahi taime e rave rahi rawa huinga o pūira (polyploid) tupu i roto i te tangata, kia waiho ai e tika ana ki maumaui o te tukanga o te whāū pūira o te wāhanga tuatahi ranei. I roto i te take tuatahi, e kore te reira wehiwehi - tahuri te reira i roto i te torutoru noa pūtau somatic rerekē, engari ki te riro polyploid te pūtau sex, ka te mate reira, no te mea i roto i te kikiritanga maumaui te taniwha, tino nui o te kaiao katoa (ki te ki a koe tonu pūtau hanga te whakatō kākano, mate kukune) . Tonu e kore noa hoki teitei momo polyploid.

I te tahi taime polyploid, e kore tūturu i roto i te noa tetahi ahua tetahi (te nuinga o ngā tipu) ranei puta i muri i te whakamahi o etahi matū, i te mea he tautohe atu mō te he ki te whakakikī mana taiao.

Ko te wehenga o ngā pūtau somatic hanga pūtau e he ōrite ki te matua, ki te he noa te tukanga me te reira ko kahore ofatiraa puta, whakapataritari e āhuatanga o waho, me te ā. huaina te tukanga wehenga te whāū pūira o ngā pūtau, me kua roa kua ako e pūtaiao. He kainga, me te pono taua wehenga, engari i roto i te whāū pūira whānui e kore e whakarato tetahi ahunga whakamua - no te mea kei te whiwhi i te pūtau rite rite ki rö ratou whare herehere. Ko fakasekisualé farereiraa atu pūtau o te tinana, me te hanga i te pūtau tino hou, e ka waiho he tinana ahurei, me te haere tonu i te aroraa whanaketanga.

He reira ara ki te tiki i te tinana e kore i e ira rerekē i te matua? Ae, e karangatia ana ko cloning. he kuware i roto i te ariā te tikanga - tango i te karihi o te pūtau somatic ki te hua manu, me te āta whangai, whakatokia hei utu o "Maori" o te karihi. E kore te mea e tika ana tenei ki te he wairakau te hua manu, me te tūhāhā i roto i te kōpū pea he wahine. hangarau tia ore Heoi, i roto i te tua, riro mate te tinana hua me kore e taea e ora roa. Heoi e kore e waiho i roto i te maumau rāhuitia cloning tangata.

Ko te kupu, kia pūtau somatic ake he wahi nui o to tatou tinana e wehea e te whāū pūira me te whai huinga pūira rua. Ko te mea matua kia mohio e pā ana ki tenei pūtau momo tenei.