Miru: hanganga me te mahi o organelles i te pūtau o ngā tipu me ngā kararehe

Ko tētahi o nga hanganga pūmau o te tipu me te kararehe pūtau he vacuoles. Heoi, ko te rerekētanga i roto i to ratou hanganga me ngā mahi o enei rōpū o kaiao ora rawa tino. He aha te mea te miru, te hanganga, me te mahi o tenei hanganga ka e kōrero i roto i te taipitopito i roto i te tuhinga.

He aha te mea te miru?

Miru, āhuatanga o te hanganga me te mahi o e taea rerekē i roto i rohe whanui, kei te hurihuri tonu mirumiru i te membrane o te kiriuwhi reticulum me Golgi matatini. vacuoles katoa he organelles odnomembrannye. E tū ana anake i roto i te pūtau o eukaryotic kaiao.

Miru: hanganga me te mahi (Ripanga)

Ahakoa te take noa, te hanganga raraunga i roto i ontogeny whiwhi etahi taa'e. Hea e taea te tū te reira hanganga organelle miru me mahi i runga i te wāhi rānei - te raraunga katoa i roto i roto i te tepu.

vacuoles tipu

hanganga me te mahi o nei e whakaaro tatou inaianei miru, kua āhuatanga e te rahi rawa nui. Kei roto i te tipu ngā pūtau, whakakiia ana te reira tata te wāhi katoa o te cytoplasm, wehea nei i ona ake anga - tonoplast. Tenei momo o vacuoles ko te kōhao ki tonu ki te wai pūtau. Tenei wai, e hāngai ana nei i runga i te wai. rewa te reira i kohuke, polysaccharides, pūmua waetahi, etahi uhi. Tenei ahua o tank, e pupuru ana i nga rauemi e tika ana katoa. te tauturu ia ratou i te pūtau ki ora pai nga wā kino katoa. Ētahi vacuoles kohikohi metabolites tuarua pērā i pāhare, tannin, te taherapa. mahi ratou taonga e kore anake te mahi tiaki engari ano, scaring atu maha kararehe he reka tununga kino.

miru contractile

Ko te pūtau o te kararehe rauropi pūtau he contractile miru. Ko ahua rerekē te hanganga me tona mahi. Tenei mirumiru pumanawa, e aroturuki te taumata o te pēhanga, me te kukū o ngā rauemi intracellular. Hei tauira, Pūora me ciliate noho te reo wai i roto i te mea te tikanga ki runga ake i roto i to ratou cytoplasm te kukū tote. E ai ki nga ture o te wai ahupūngao ka rere ki te pūtau kararehe - i te rohe o te kukū teitei ki raro. Ka rite ki te hua o tenei tukanga heipü i pai haere mai te whakangaromanga o kaiao. outputted vacuoles Contractile wai te taikaha ki tai rewa i roto i reira na roto i te tiaki i te turgor o te pūtau i te taumata tamau, rite kōwhiringa "okana".

miru kūnatunga

Enei vacuoles āhuatanga o ngā kaiao ora. I roto i te rauropi pūtau to ratou i te ahua o mirumiru, e riro me ngaungau ngā matūkai. Excretion o ngā hua pūkoro puta hea i roto i te taiepa pūtau ranei i roto i te kohao i whakatapua - poroshitsu. I roto i ngā kaiao multicellular, he ahua ngā o vacuoles he lysosomes. Tenei organelles odnomembrannye kei roto whākōkī hydrolytic. whakamana tukanga Lysosomes pino- me phagocytosis, horokai, ngā matūkai e kore anake, engari ano hoki pūtau mate huānga.

Na, ko te miru, te hanganga, me te mahi o nei i whakaaro matou, kei roto i te pūtau o ngā tipu me ngā kararehe. Ka rerekē i runga i te wāhi e taea te mahi i reira e tōkena, mahi kūnatu me te ture.