Rau tuawhiti - reira ... te hanganga me ngā momo o te thalli

Pükohu me pukoko kahore e whai i te rota o ngā ōritenga. Ko te mea anake i mawhiti tuatahi. Ko te nui tino o ratou ko e te hanganga o te ratou tinana - rau tuawhiti.

Ngā momo o kaiao multicellular

e mea he e te aha e taea e kaiao rerekē, arā, o te tatini atu pūtau ranei? Heoi, i runga i nga āhuatanga o ratou tinana rānei taea whai i te hanganga faufaa rerekē. Hei tauira, i roto i teitei pūtau tipu, rite i roto i te hanganga me te mahi e ngā i roto i te rōpū ki te hanga i te papanga. Ia o ratou kua ona ake hanganga āhuatanga e e āta hono ana ki te mahi whakamana. Hei tauira, i hanga te rau tipu e paninga, te toa me te photosynthetic whakahaerenga matua me te kopa aunoa.

Otiia hoki Volvox tinana i hanga e te plurality o ngā pūtau. Heoi, ia o enei mahi motuhake. e kore e ēnei pūtau motuhake. E karapotia ratou e te kōpaki noa, hanga koroni.

He aha te mea te rau tuawhiti

Ko te rau tuawhiti - he hanganga e hoki ngā o te plurality o ngā pūtau. He ōrite i roto i te hanganga ratou, a ka mahi ia rite te tinana motuhake. te pūtau rau tuawhiti piri pātata ki tetahi ki tetahi, kia e hua ratou huinga te ahua ataata o te tinana, arā, o te kopa, i nga okana. I roto i te meka, enei hanganga he māngai anake o te tipu teitei ki hanganga pururu.

momo thalli

Tull, Slano, rau tuawhiti - te reira te ingoa o te tinana vegetative, e ngā o ngā pūtau rite. rerekē ratou rawa i te momo nui. E wehea thalli Filamentous i roto i te manureva taua. tohu ratou tetahi atu ranei rarangi o ngā pūtau. He āhuatanga o te cyanobacteria me pükohu o ngā tari enei hanganga - matomato, parauri, me te ohrofitovyh. Ki te tauta te kakawaea takitahi ki tetahi ki tetahi, rau tuawhiti lozhnotkanevoe i hanga. Ko reira tino whānui, me te tutuki māngai o parauri me te pükohu whero. Ko te harore e maha kitea thalli filamentous. ngā ratou o kakawaea takitahi - weuweu. Ratou huinga katoa o tinana momo fruiting o harore. Kei rewena rau tuawhiti o ngā pūtau takitahi ratou mekameka vavahiraa ranei. Tenei hanganga whakatau tona kaha ki te hua.

He hoki rau tuawhiti pūtau-tahi. Na karanga aivanaa monadic flagellate ranei zoospores o ngā pūtau pükohu me ngā pūtau iroriki o te kararehe. Kei te whānui tohaina te reira i roto i te natura amoeboid rau tuawhiti. Tenei rōpū ngā etahi o nga pūtau o ngā rōpū pükohu taea o hanga pseudopodia waewae teka ranei.

E kaiao he rau tuawhiti

Ka rite ki a koutou e taea te kite, he angamaheni anake hoki māngai takitahi o te kararehe hanganga thalloid. He wahi katoa o te pükohu, hawahawa, me harore enei.

Rau tuawhiti a whai tipu spore teitei i runga i te atamira prothallia. Hei tauira, rite te pereti iti ki runga i te whakawhanake i te pūtau takoto i runga i te wā he aruhe titiro ia. Ki te ratou hanumi kākano i hanga - he hua manu wairakau. Mai i reira, ka whanake matomato te tipu pururu, i te mea tōkai whakatupuranga aruhe.

Rau tuawhiti harore, pükohu me hawahawa āhuatanga e ratou te taumata takitahi o te whakahaere me te mahi. Kia whakaaro tatou ia o ratou i roto i ngā kōrero.

rau tuawhiti pükohu

Algae Ko nga otaota tuatahi i runga i te ao. Noho i roto i te wai, e kore e hiahia ana ratou i roto i enei kopa. He kaiao thalloid angamaheni, e te hunga ka whānui i roto i te ao nei i te whānui o ngā tono ngā enei. I tua atu rau tuawhiti, ngä pükohu wai tetahi hanganga multicellular. rhizoids wahi tenei mahi te mahi o nga pakiaka, engari e kore ano hoki e hanga i te kopa. He hanganga angamaheni o te tinana ki te rimurapa - rau tuawhiti, arotake me ngā whakamārama e kua mohiotia ki katoa. I roto i te ora ia rā, kei te karanga a hoki tenei pūkohu rimurimu me kai ki te mau huru faufaa kai.

Ngā momo o te pukoko thalli

Ēnei kaiao thalloid tohu he symbiosis ahurei o te harore me te cyanobacteria. hanganga thalli pukoko fakafofonga'i e weuweu takitahi i waenganui i i whakamararatia atu pūtau cyanobacterial. i hanga runga, me te raro o te hanganga kirinuku. Ko te moenga Kikī o weuweu fungal tenei. Tei runga i te momo ngā o rau tuawhiti hawahawa e foliated, crustaceous mawhatu ranei. Ano, ngāwari ai tenei momo whakatau ki te kanohi tahanga. Na, crustose hawahawa - he kirinuku e mau tauta ki te tïpako. Nuinga o ngā wā, tupu ratou ki runga ki toka ngā pari ranei. hawahawa Foliose i te tinana rihi-āhua ki te mata karekare. Kei te piri ratou rau tuawhiti ki te tïpako, e kia he rakau, kohatu oneone ranei, i te tikanga o te waewae poto. Kei te nuinga hawahawa mawhatu branched pikopiko. Ka taea e ratou tupu e rua i runga i te whenua, me nga manga o nga rakau nui, me te pūtake kohatu. Ko te tino kanorau peita o hawahawa: ma, kowhai, puru, me te ara pango.

Āhuatanga o te ora

Rau tuawhiti - Ko matua tinana vegetative o kaiao, e te mauria i te tukanga o te whakaputa uri tōtahi. He maha ngā momo o ngä pükohu kitea whakarerekētanga o whakatupuranga te tukanga. A wera ana i roto i te huringa ratou ora ko te sporophyte. whakatipuria ana tēnei whakatupuranga e asexually e wehenga pūtau me te wehe wāhanga rau tuawhiti. thalli Power o ngā momo rerekē i runga i te āhuatanga o ratou hanganga rānei. Hei tauira, mimiti te weuweu pukoko fungal wai ki ngā matūkai rewa i te oneone, me ngā pūtau cyanobacterial ahei o te ahotakakame. He autotrophic hoki pükohu. Otiia i mahi harore kai tōtika oneone anake, te wai ngote i te weuweu.

Te tikanga thalli

āhuatanga hanganga o nga kau ma'u thalli hanga reira rawa unpretentious me tohatoha o rauropi e maha i ngā āhuatanga tino. Hei tauira, rimurapa. Rau tuawhiti, e mohiotia arotake o nei ki te katoa - he reira faufaa, me te fruiting tinana o harore, pukoko me thalli. Ko ratou he puna o te kai mo te maha ngā momo o te kararehe, me te ara tangata, pera taonga i roto i pūmua me micronutrients. Kei te whakapono te reira e tae noa i te atua-tuku, e tukua ana e te Kaha Rawa ki te iwi - e kore e taua atu, rite tetahi o nga momo o te pukoko.

Ko te mahi matua o tenei hanganga ki nga kaiao he whakatö vegetative. Ka taea te wehea nga wahi takitahi o te rau tuawhiti, hoatu ara ki te kuao tinana. Ki te puta rau tuawhiti, me te tukanga supply. Pükohu me te pukoko thalli whakarato ratou ki matū organic, e kua whakaputaina i roto i te ahotakakame. He kaituku nui o hāora i runga i te ao ano hoki ratou. weuweu fungal e taea ki te tomo ki te whaihua tahi-oraraa ki te pakiaka o nga rakau, ka karanga mycorrhiza. tauira kitea o taua rauropi he boletus me Boletus. Ko te meka maere ko e e tango te mycorrhizal tipu e rave rahi taime atu wai i te oneone atu i te rakau ano, kahore ia.

Na rau tuawhiti - he hanganga e ngā te tinana o ngä pükohu, harore me te pukoko. Kei a ia ko ngā pūtau takitahi, me te kore e hanga i te kiko motuhake. Na reira, ko te tinana o enei rauropi kore e pakaru ki runga ki tinana motuhake. Hoki whakamana pükohu rhizoids mahi pakiaka te, e kore ano hoki hanga papanga, me te harore rau tuawhiti i hanga e te kakawaea takitahi - weuweu. Ko te mahi matua o te rau tuawhiti - tōkai uri me te kai tōtika kaiao.