Angiosperms Fruit i hanga i te kura kākano pistil

tōmato reka, pea kakara, kano oka maroke me te carambola tāwāhi - tenei katoa e taea e huaina kotahi parau - ". te hua o te angiosperms" I hanga i i te puawai, me te whānui e whakamahia ana e te tangata i roto i tona ora. Kia pehea te ko te hanganga o te tinana o te tipu, kōrero i roto i te taipitopito i roto i tenei tuhinga.

He aha ngā tipu e angiosperms

mau tēnei wā Angiosperms te tūranga tino i runga i te ao. He neke atu i te 250 mano momo tenei Division rangatiratanga whakato. he taumata toronga taua kua tutuki ratou whakawhetai ki te āhuatanga whakamua o tona hanganga. E āhuatanga ratou i te aroaro o nga whekau generative o te uri - he puawai, kikiritanga rua. Tini enei tipu vegetative kore anake, engari ano hoki i te tikanga o purapura. angiosperms Fruit i hanga o puawai.

Āhuatanga kikiritanga rua i roto i ngā tipu whaipua

Ko te wāhanga mahi matua o te puawai ko te hematoa i ai te whakawhanake i ngā pūtau tupuranga toa, me te pistil. I roto i tenei wahi ko te gamete wahine, me te pūtau iroriki pokapū. Ko te tukanga o te te kikiritanga i roto i ngā tipu tupu mua e te ruingahae. Kei a ia i roto i te whakawhiti o te hae i te ketehae ki te tauhae o te pūtawa pistil. puta tenei tukanga i hau, te wai, ngārara tangata ranei.

angiosperms Fruit i hanga i te wahi o raro whänui o te pistil i huaina te kura kākano. E rua parāoa whai wāhi i roto i te tukanga kikiritanga. Kia runga i te taupae, e kore e taea e ratou te neke takitahi i roto i te kura kākano o te pistil. mahi tenei e korere iroriki. Te reira i āta tupu iho - i te tauhae roto i te tīwae i roto i te kura kākano. A, ki haere ki raro, me te rua o tohuhema tane. Ka taea te whakaritea te hanganga o te puawai ki te ara o te whare multistory.

Kakapa kura kākano kotahi tātea hono te hua manu ki te hanga i te ira o te uri. I roto i te reira e wahi katoa o te heke mai o te tipu. Tenei pakiaka embryonic, kakau, rau me te gemmule. fuses te parāoa tuarua ki te pūtau iroriki pokapū. Ka rite ki te hua o to ratou hononga i hanga te endosperm, e te kaimahi rite te matūkai rāhui. Neke atu i te wa, i hanga i roto i te uri hua. Kei a ia ko te ira, me te kahu endosperm o te kiri. Purapura ko te whekau generative o ngā tipu whaipua.

Ko te hua i roto i te angiosperms

Ko tētahi o nga āhuatanga arā atu anō o ngā tipu whaipua ko e e tiakina o ratou purapura. Mai angiosperms hua i hanga i te pepe kura kākano tiaki ona taiepa i roto i te uri whakawhanake i ngā āhuatanga taiao kino katoa. Tenei whekau generative o ngā tipu ngā o purapura, me te pericarp, e, i roto i te tahuri, kua titoa o ngā papa e toru: te waho, waenganui, me te roto. Tei runga i te hanganga wehewehe hua maroke, me te reka. Hei tauira, here me te paramu hua nganga he membranous waho, reo kikokiko me papa i roto ossified.

Nā ki te hanga i angiosperms hua

I roto i te nuinga o te wā, te kukune i roto i angiosperms whakawhanake i te taiepa kura kākano o te pistil. I roto i tenei take, ka karanga te mea i te hakari. Tauira o taua hanganga he hua nganga, kākano, pīni, pouaka, achene. Ki te, Heoi, i roto i te hanganga o te hua he wahi wāhi, me te atu o te puawai, ko reira teka. Tenei kia proliferating ai mauanga, puku. Ko hua teka aporo polyspermic reka, i te mea ulungāanga mo te māngai Pāoa kore anake whānau Rosaceae, engari ano hoki mo te Quince, pungarehu maunga, whakatika mohoao, Hawthorn, irgi. Katoa te waia pango me te whero vine, elderberry, kuihi, karani, dogwood i te hanganga rite.

Hanganga me te whakarōpū o hua

No te mea te hua i roto i angiosperms tipu wahi o te puawai, te hanganga o ratou tūhonohono. Ko reira ngāwari ki te whakamatau. Hei tauira, ki te te pepe i roto i te puawai, kua hanga e te reira o te taua maha o hua ohie. I roto i te take i reira kura kākano maha tauta tahi, hanga he okana generative matatini. Tenei tupu i te raspberries. Tenei hua - te hua o te hononga o te tau nui o drupes. Na E rumakina ana rōpere me rōpere nati iti i roto i te mauanga turanga timera me meaty.

i ngā hua ki ngā rōpū o te maha whenua. Ko te tuatahi ko te maha o purapura. I roto i te tuarua - rawa te hanganga o te pericarp. E ai ki te āhuatanga tuatahi titore pē- (hua nganga, achene) me te hua polyspermous (hua, capsule). E ai ki te āhuatanga tuarua - reka (karaka kawa, paukena), a maroke (pīni, wōnati).

Te tikanga hua i roto i te āhua

He tino nui mō te tohatoha o ngā purapura, me te whakato mararatanga nga hua. Ki te anga tiaki reka, me te reka, ko ratou he whāki i tino mō kararehe maha. Kai hua, herbivores wā kotahi tohatoha purapura, neke i te wahi ki te tuu. paparanga pericarp he tiaki pono o purapura i huringa i roto i ngā āhuatanga taiao, rerekētanga pāmahana, te kore o te makuku me te wera. Kua whakamahia te tangata roa te hua mo te kai, āwenewene muia maha momo o hua, hua, merengi me he hue me hua kai. Katoa tau, tutu'a, e hanga pūtaiao momo hou o te tipu ki te loto tiketike.

taiepa hua Heoi whaipua i hanga i pistil wahi kura kākano me ētahi atu puawai: he mauanga carpels ranei. I roto i tetahi take, ko te hua ko te hua o te whanaketanga o te puawai, kikiritanga rua , a ka mahi rite whakato whakatö.