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He aha te mea i reira he tangata?
Kua ohorere roa te take mo te oraraa o nga tangata nga hinengaro o pūtaiao. Ko te hauarea, me te utu nui reproduction Fakasekisualé, engari te nuinga o multicellular momo whiriwhiri tenei tikanga ki te pupuri i ratou ira. Ko te huakore tenei. Heoi he aha te mea i reira he tangata? Kairangahau i te University o Te Tai Rāwhiti Anglia whakapono e, pea, i te pae hopea ngatata te waehere. whakaaro ratou e te ope whanaketanga, e mohiotia ana ko kōwhiringa takoto whai wāhi matua i roto i te whakapai ake i te hauora me te tiaki o nga momo i ngaro tūmatanui.
rangahau hou
I roto i te ako whakaputaina i roto i te buka aamu Nature, i tīpakohia he momo o te pītara Tribolium mō te mātakitaki i roto i te tikanga ki te mahino aha te nuinga o kaiao multicellular hiahia momo sex o uri. I raro i ngā āhuatanga taiwhanga te mana, ako kairangahau 50 whakatupuranga o ngā pītara mō te tekau tau, a i te awe e kōwhiringa fakasekisualé. Ki te tangohia e tatou hei pūtake mo te ariā o Charles Darwin, kōwhiringa fakasekisualé ko te tukanga e e whakataetae tane mo te whai wāhi ki te whakawhānau, me uwha whiriwhiri te hunga ki nei e rite ki te hua uri ratou.
wāhi Scientific o tirohanga
"Tata ki te katoa momo multicellular i runga i te whenua uri i roto i sex, engari e kore te mea pera ngāwari ki te whakamārama tona oraraa, no te mea e hopoi mai tenei momo kawenga nui, me te titau utu pūngao nui. I tua atu, ko te kitea ko te meka e te hawhe anake o koutou uri, e tamahine mau i uri. aha te mahi momo noho ratou wa me te pūngao noa ki tama? " - faaite kairangahau mata Professor Mett Geydzh o te kura UEA, ka mea i roto i te tauākī.
mahi rangahau
"Ua hinaaro matou ki te mārama me pēhea te tuku kōwhiringa Darwinian ki tenei āhuatanga whānui, me te aha he pera te pōhatuhatu I muri te tukanga i roto i nei hua iwi katoa uri kahore sex, pera i roto i taupori tōkai katoa pūnaha whakaputa uri, e te mea nui atu pai.", - kī i roto i te ako.
Ko te hua o te whakamātau
Kua kitea Scientists e kua ka kua whakakorea te whakataetae, a ko nga pītara anake i roto i takirua monogamous, heke hauora o te taupori. Engari, i whiwhi ai te uri i raro i whakataetae kaha, i te 10 wahine 90 tane, i nui atu te ātete ki mate, me te ngaro.
"I roto i te tikanga ki te hei i te pai o nga tāwhai whakataetae, ka kukume hoa, me kia pai i te nuinga o nga mea i te tangata, kia kōwhiringa fakasekisualé ko te tātari nui, me te whai hua ki te mau tonu me te whakapai ake i te hauora iranga o te taupori - ta Gage -. Whakarato tatou hua tautoko tika ki te whakaaro tonu e sex ki te tīariari rite te tikanga mana o te uri, no te mea taea reira ki a koutou kia kōwhiringa fakasekisualé, ki te whakarite kia enei painga ira nui. "
E whakaatu ana te ako e te āhuatanga o te kōwhiringa fakasekisualé whai wāhi tino hira i roto i te irakētanga ira kino Tātarihia, mai te mea iti iho pea ki te takoto ki te tane ira hapa wahine whakataetae.
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