HangangaMātauranga Tuarua me ngā kura

He āhuatanga o te ... Development Postembryonic autaki whanaketanga autaki: Tauira

Whanaketanga Ko te take faufaa i roto i te ora. E haamata te reira ki te hua manu wairakau me mutu ki te pūhuruhurutanga. Hoki te wā pou-embryonic āhuatanga e te whanaketanga hāngai, me te autaki. whanaketanga Direct - ko te tukanga koiora e ai tupu te rauropi multicellular me piki, te fifi ratou whakahaere. he angamaheni mo tangata, ika, manu me kararehe tēnei āhuatanga.

whanaketanga tītaha - he tukanga i roto i nei whakawhanake te kukune ki te whai wāhi takitahi pakeke ki te atamira piri, haere tahi kāhuarau. puta tenei āhuatanga, hei tauira, te nuinga o hātaretare me amphibians.

wā Rawa pou-embryonic

Wā o te whanaketanga pou-embryonic tahi e huringa i roto i te āhuatanga morphological, peu me noho. Hei whakatika i te whanaketanga o te āhuatanga āhuatanga ko e i muri i te whanautanga o te kukune ko te kape iti o te pakeke, e rere ke te reira anake i roto i te rahi me te ngaro o etahi āhuatanga e kua riro anake i te wā. e kia tētahi tauira te whanaketanga o te tangata, kararehe, me etahi mea ngokingoki. He angamaheni o hātaretare, mollusks me amphibians whanaketanga autaki. I roto i tenei take, he nui ngā rerekētanga whakaritea ki nga kararehe pakeke te kukune. Ka rite ki te tauira o te pūrerehua noa e tika ana. Anake i muri ka reira e oti rave rahi ngā wāhanga o te whanaketanga, puta he torongū iti tua atu āhukahuka.

wā o te whanaketanga

Wā o te whanaketanga pou-embryonic ngā punua atamira, paari, me te hoholo.

  • hipokina wā punua te wa i whanau ki pūhuruhurutanga. aru ana tēnei taahiraa e te urutaunga ki te taiao hou. E tano ia tapao e maha kararehe me ngā ngārara, e kua āhuatanga e te ara tika whanaketanga pou-embryonic, whakawhanakehia meimei tatau. Ko te rerekētanga, ko te anake te wā. Ending te wā o te pūhuruhurutanga.

  • wā paari huaina te atamira uri, āhuatanga e tu i te tupu. I roto i te tinana i reira ko te whaiaro whakahoutanga-o etahi hanganga me ratou ino āta.
  • hoholo wā o te whakapōturinga aru e tukanga whakaiti. Tikanga, te hekenga i roto i te taimaha tinana kitea. Ki te reira kua kore wawaotanga puai, puta te mate maori, ka mutu i te pūnaha faufaa rite ki te hua o tērā iho tukanga katoa ki te mahi.

Autaki whanaketanga: tauira me ngā wāhanga

Kia titiro a ki te pehea te panga o roto i te oranga hou ora. whanaketanga Direct me te autaki - he wā whakaahua ngā tukanga kararehe koraha, e haamata ki te hua manu wairakau. I roto i te whanaketanga pou-embryonic e hopea i hanga pūnaha okana, i reira he tupu, matuatanga fakasekisualé , aru e te pakimaero o te tini. Next he toulekeleká, a i roto i te ngaro o te wawaotanga o-waho mai te mate maori.

  • i muri i whanau tonu tīmata te raupapa o panoni. I tenei wa, he iti rerekē i te tinana pakeke e rua waho, me te ä.
  • Ko te wāhanga tuarua - te panoni ki te tinana rawa hou. Kāhuarau - he huringa postembryonic i roto i te āhua tinana ki tauutuutu te maha ngā wāhanga.
  • Ko te atamira tuatoru - te wā whakamutunga, e mutu ki te pūhuruhurutanga o me te fakatupú.

Ngā āhuatanga o te autaki

He āhuatanga o te kaiao multicellular whanaketanga autaki. O te torongū hua taringa roa, e kore te roto, o waho rite te pakeke. E ai ki te hanganga, ko te taonga atu ohie, te tikanga he taumira iti. Ratou ahua, e taea e te reira mamao rite ki o ratou tupuna tawhiti. e kia He tauira te ika whenua torongū pērā i te poraka.

Waho, Ko te tino haamana'oraa o te ika iti te tadpole. Nā ki te okana piri motuhake, ka taea e ia arahi i te ora tino rerekē atu i ngā tauira pakeke. e kore Ahakoa ngā rerekētanga sex fare i, na e kore e taea te aro mātai hawhe te torongū. I roto i te maha etahi o momo, tenei wāhanga o te whanaketanga noho te wahi nui o to ratou oraraa.

Ko te kāhuarau tuwhena

I roto i te whanaketanga autaki o te kararehe fanau ko te tino rerekē i te puka paari o te maha o ngā āhuatanga kikokiko. Kukune pao i hua i roto i te puka torongū i te whakamamaetia kāhuarau tuwhena i mua i tae te reira i tona atamira pakeke. He āhuatanga o te kararehe e takoto maha hua whanaketanga autaki. Ko etahi echinoderms, amphibians me pepeke (pūrerehua, kapokapowai, poroka, me te pera i runga i) enei. He maha te torongū o enei mea i roto i tino rerekē te wāhi kaiao atu te kararehe pakeke. whangai ratou, tupu me i etahi wāhi kia puta ki te kararehe pakeke. Enei kāhuarau ao tahi e maha huringa whaiaroaro.

Pai me ngā raruraru o te whanaketanga tika

Plus whanaketanga tika ko e hiahia tupu nui iti pūngao me kai faufaa, rite kore e kore whakatikatika ao puta i roto i te tinana. Ko te mate, ko te e hiahia te whanaketanga o te kukune rāhui nui o ngā matūkai i roto i hua ranei kare i roto i te kopu.

Ko te āhuatanga kino ko te meka e waenganui i te taitama me te pakeke kararehe kia whakataetae i roto i te momo rite ratou noho me ngā puna kai ko te taua.

Pai me ngā raruraru o autaki

Nā ki te meka e nga rauropi o te momo autaki o noho i roto i te rerekē niches kaiao, whakataetae i waenganui i ngā torongū me ngā pakeke te nuinga e kore e puta. Ko hoki te painga ki te meka e te torongū o mea sedentary te āwhina ki te whakawhānui i te rohe o te ngakau o tona nohonga. I roto i te āhuatanga he mea e tika ana ki te whakapūtā e maha pumau te whanaketanga autaki o nga kararehe ki te pakeke mō o te wā he wā roa. Hoki panoni kounga Me te nui o ngā matūkai me te pūngao.

Ngā momo o autaki

Ko nga momo e whai ake nei o te whanaketanga autaki: kāhuarau tonu, me te kanohi. Ko te whanaketanga tonu o te āhuatanga autaki faafariuraa o pepeke (pūrēhua, pītara, etahi Hymenoptera). torongū paopao timata ki te kai marama, tupu me ka riro cocoons whakaritea. I roto i tenei ahua, nga whekau katoa o te tinana wahia iho, me te rauemi pūtau hua me ngā matūkai whiwhi ko te pūtake mo te hanganga o te tinana tino rerekē, āhuatanga o te rauropi pakeke.

kāhuarau Motunga āhuatanga whanaketanga postembryonic autaki mō momo katoa o te ika me amphibians, etahi momo o kutukutu, mollusks me ngā ngārara. Ko te rerekētanga matua i te faafariuraa oti ko te ngaro o te atamira raukatauri.

Ko te tūranga koiora o te atamira piri

Ko te atamira piri - te wā o te tipu kaha, me te matūkai rokiroki. Āhua Ko te tikanga rawa rerekē i te puka pakeke. E ratou ratou ake hanganga motuhake me tinana, kahore e nei whai takitahi pakari. kia hoki rerekē ratou kai. Kei te maha taunga torongū ki te taiao. Hei tauira, ora tātari tata anake i roto i te wai, engari ka taea e ora i runga i te whenua, kia rite ki te poraka pakeke. E whakaritea ētahi momo i roto i te wā pakeke, i te whakamahi ratou nekehanga torongū me tenei kaha mō te neke, me te whakawhānui wāhi kaiao.

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