Organelle - ko ... mahi, hanganga o organelles

Organelle - he hanganga tamau i roto i te pūtau e rave i te mahi motuhake. Ko ratou i huaina organelles. Organelle - Ko te mea taea te pūtau ki ora tenei. I roto i te ara ano e hanga kararehe, me te tangata ki runga o whekau, na tito ia pūtau e o organelles. He ratou kanorau, me te whakarite i nga mahi katoa e whakarato te ora pūtau: ko te pākia, me te rokiroki o, me wehenga tenei.

He aha e nga organelles?

Organelle - he hanganga matatini. ara ai etahi o ratou i to ratou ake te DNA me te RNA. I roto i ngā pūtau katoa i reira he pungaraungao, ribosomes, lysosomes, te pokapū pūtau, te mīhini (matatini) Golgi taputapu, kiriuwhi (reticulum). hoki i organelles pūkoro motuhake Plants: te miru me plastids. Ētahi kōrero ki organelles me microtubules me microfilaments.

Organelle - Ko reira te ribosome, me te miru, me te pokapū pūtau, me te tini ke atu. Kia tango o te titiro i te hanganga me te mahi o organelles.

pungaraungao

whakarato ēnei organelles te pūtau ki pūngao - he ratou kawenga mō te respiration pūkoro. hoki i ratou tipu me ngā kararehe, me te harore. Ēnei organelles pūtau e rua whai kiriuhi: waho, me te ā-, i te mea i waenganui i te wāhi intermembrane. He aha te mea i roto i te anga, ka karanga te kopu. He he momo o whākōkī - matū e tika ana mō te tere tauhohe matū. He taiepa te membrane roto - cristae. Ko reira ki runga ki a ratou, me te tukanga o te respiration pūtau. I tua atu, i roto i te kopu punaraungao he DNA punaraungao (cDNA) ko mRNA, ka ribosome nui rite ki te hunga o te pūtau prokaryotic.

ribosome

Tenei organelle haepapa mo te tukanga translation, i roto i nei te waikawa amino takitahi o te pūmua synthesized. Ko te hanganga o te ribosome organelle māmā atu pungaraungao - te mea kahore membrane. Kei tēnei organoid o rua nga wahi (subunits) - iti, me te nui. A, no te te paruparu ribosome, kua wehea ratou a ka haamata te reira ki te synthesize pūmua - ngā. Hoki e taea te haere mai tahi me te maha ribosomes, ki te te mekameka polypeptide, synthesized e ratou, Ko te tino roa. huaina ana tēnei hanganga ko "polyribosomes".

lysosomes

E iti mahi organelles o tenei momo ki te whakatinanatanga o te nakunaku pūtau. riro Lysosomes kotahi membrane roto nei he whākōkī - kaiwhakakökï o te tauhohe matū. enei organelles kore anake I te tahi taime i digested matūkai, engari ngaungau ano hoki nga organelles katoa. Tenei e taea puta i roto i ngā pūtau nohopuku roa ka taea ki te ora ia mo etahi wa. Ahakoa, ki te kahore tonu e tīmata i te matūkai ki tae, mate te pūtau.

pokapū Cell: hanganga me te mahi

tito tenei organelle te o rua nga wahi - te centrioles. Tenei mātauranga i roto i te puka o ipurau, arā, o microtubules. pokapū Cell - he organelle tino nui. Kei te whai wāhi te reira i roto i te hanganga o te muka mitotic. I tua atu, ko ia te pokapū o te whakahaere microtubule.

Golgi image

Ko te sacs membrane matatini kōpae-āhua i huaina cisternae. Kei te kōmaka te mahi o tenei organelle, me hanga te rokiroki o etahi matū. He warowaihā, e he wahi o te glycocalyx nuinga synthesized.

Hanganga me te mahi o te pūnaha kiriuwhi

Ko reira he whatunga o ngongo me whitiki karapotia e te membrane. E rua ngā momo o te kiriuwhi: maeneene me te taratara. I te mata, te ribosome Kei muri. reticulum Smooth me taratara mahi mahi rerekē. Ko te tuatahi he kawenga mo te kōtuitui o hormones, rokiroki me te faafariuraa o te warowaihā. I tua atu, i reira e hanga e mea timatanga vacuoles - organelles motuhake mō te whakato ngā pūtau. kei Rough kiriuwhi ribosomes i runga i tona mata, e hua te mekameka polypeptide o ngā waikawa amino. Na ka tomo te reira i te pūnaha kiriuwhi, me i reira te hanga e tetahi tetahi tuarua, tuatoru, me te hanganga quaternary o te pūmua (mekameka tika miro).

vacuoles

Tenei organelle o te tipu ngā pūtau. E ratou he membrane kotahi. kohikohi ratou te wai pūtau. He tika te miru ki te pupuri turgor. Kei te whai wāhi hoki ia i roto i te tukanga o te rerewai. I tua atu, i reira he miru contractile. E roto ratou te nuinga i roto i ngā rauropi e noho i roto i nga wai, a ka mahi i rite te efflux papu i ngā pūtau o te wai i te taikaha.

Plastids: momo, hanganga me te mahi

Ko reira ano hoki te organelle o te tipu ngā pūtau. Ko ratou o toru ngā momo: leucoplasts, chromoplasts me chloroplasts. Ko te tuatahi kei te whakamahia ki te rokiroki rāhui kai, te nuinga māngaro. Kei roto Chromoplasts ngā uhi. Ngā mihi ki a ratou, nga otaota puapua taemaha. Kei te hiahiatia te reira e te tinana i roto i te wahi tuatahi i roto i te tikanga ki te kukume ngārara pollinating.

Chloroplasts - te plastids tino nui. Ko te tokomaha rawa o ratou kei roto i te rau, a kakau o ngā tipu. Ko ratou kawenga mō te ahotakakame - he mekameka o te tauhohe matū i roto i te tukanga o nei te tinana whiwhi matū pararopi organic. Ēnei organelles E rua kiriuhi. chloroplasts Matrix i huaina "stroma". Kei te reira i te DNA plastid, RNA, whākōkī, me māngaro whakahohenga. hanganga membranous i roto i te puka o moni - e kei thylakoids i roto i chloroplasts. Roto ratou, me te ahotakakame. Kei reira hoki chlorophyll, e te kaimahi rite te whakakōkī mō tauhohe matū. E ngā Thylakoids o chloroplasts ki te tāpae - grana. Hoki organelles he lamellae e he thylakoids hono takitahi, me te whakarato i ngā hononga therebetween.

kaupapa organelle

E āhuatanga ratou nuinga hoki kaiao pūtau-tahi. Ko ētahi o ēnei te flagella me ngä makawe iti. Te hakari tuatahi i roto i Euglena, trypanosomes, Chlamydomonas. reira i roto i nga kararehe parāoa flagella hoki. Ngä makawe i ciliates me ētahi atu ngā rauropi.

microtubules

whakarato rātou i waka o matū, me te he puka tūturu o te pūtau. Tahi mau aivanaa ahua nga microtubules ki te organelles.