Ngu ulwelwe Colonial kukhona ... izibonelo ulwelwe wamakoloni, izici zabo nokubaluleka

Ngo biology, i-wamakoloni zihlanganisa izinhlobo ezimbili eziphilayo. Okokuqala, labo aqukethe inani elikhulu amaseli. Nokho, la mangqamuzana musa zakha izingxenye - imisebenzi yabo umahluko kakhulu kabi. Futhi, leli qembu eziphilayo libhekene yokuthi amaseli wabo musa akha izicubu. Isigaba esilandelayo - lokhu eziphilayo ngabanye ukuthi buthelela, ikoloni. Abantu kulezi amakoloni kukhona genotype ezithi azifane, ikoloni kungaba eziningana. Izazi zezinto eziphilayo ubheke lolu hlobo izipanji, ama-coral, ulwelwe.

ulwelwe oluhlaza

Ngu ulwelwe Colonial eziningi ikhadi ulwelwe oluhlaza. Lesi sigaba ingenye ngobukhulu e wezitshalo - kungokwalabo ayizinkulungwane 20 zinhlobo ezahlukene .. Inani elikhulu izinhlobo ulwelwe oluhlaza bangaphila kuphela emanzini angenawo usawoti. Nakuba kukhona izilwane zasolwandle.

ulwelwe Green amelwa kwaba namakilasi amahlanu athatha. Lezi zinto zihlanganisa volvoxes okuthiwa, protococcal futhi ulotriksovye ulwelwe. Amagama la makilasi zihlobene Latin.

kelp ulothrix

Lolu hlobo uvame kakhulu emifuleni kanye nezinye amanzi. Ngokuvamile kuba amakoloni embozwe izinto ngaphansi kwamanzi. Tin yakhiwa kwayo. Ekuqaleni umjikelezo ukukhula wentambo enamathiselwe kwesisekelo salo esebenzisa rhizoids - amaseli side. Ulothrix - amakoloni ulwelwe ukuthi proliferates ngezindlela ezintathu: ngokobulili, asexual futhi vegetative. Uhlala zilwane emanzini asolwandle, e amanzi aqabulayo. Uhlobo oluvame kakhulu i-okuthiwa ulothrix ulothrix belted.

Uhlobo esiphelweni yesibili ivela esebenzisa lamaseli ukukhula zoospores - amaseli okusaqanda lapho flagella iyahola. Ezingaphansi zoospores ngemva kokushiya cell umama, okwesikhathi esithile namanje eceleni kwakhe. Bese bethola ku into kwamanzi, futhi kuxazululwe phezu kwakhe. Germinating, zoospores zibe abantu abadala.

volvoxes ulwelwe

nazo volvoxes K Colonial ulwelwe - ulwelwe, okuyinto umzimba siqukethe amaseli asebenzayo flagellated. Lolu hlobo lisuselwa amafomu bakudala kakhulu - amoeba. Naphezu kweqiniso lokuthi zikhona phakathi volvoxes eziphilayo wamakoloni, kunazo zonke enikeziwe owumphumela. Yima zombili izinhlobo aqukethe 1 core. Lezi zinhlobo ulwelwe ukukhiqizwa kabusha kwenzeka ngezindlela ezimbili - kwezocansi asexually. Colonial Volvox sebuningini amaseli ngokuvamile emelelwa -. Isibalo sabo zokhahlamba kusuka 500 kuya kwezingu-60 ulwelwe has ukuma ibhola nge ububanzi of mayelana 2 mm. Ngaphakathi, ligcwele isikhwehlela. Uma silandela ukuhamba Volvox koloni, singabona ukuthi akusiyo okungahleliwe, futhi enokuxhumana. Lokhu kungenxa yokuthi i-maseli oxhumene esebenzisa imicu ekhethekile.

Eudorina futhi pandorina - the volvoxes edume kakhulu

Bheka ulwelwe elikhanyayo abameleli wamakoloni we volvoxes ekilasini - eudorina futhi pandorina. Colony eudorina ngokuvamile siqukethe 32, 64, noma 128 ngabanye. Amaseli eyihlathi elincane isikhwehlela ngokuvamile yakha ukuma eyindilinga. Pandorina futhi eyindilinga algal ikoloni. Nokho, kubuye kube ephathekayo. Pandorina ngokuvamile atholakala endaweni efanayo futhi eudorina.

Volvox kanye kwemvelo

Volvox - lena isibonelo ulwelwe wamakoloni, okuyinto eye yaba nethonya elikhulu ku-inqubo yokuziphendukela kwemvelo. Ngo volvoxes kwenzeka ngezindlela ezimbili ezibalulekile. Okokuqala, ngesikhathi evlyutsii volvoxes baye ukuhlukanisa umsebenzi lamaseli evamile futhi ngihlanganyele ubulili. Njengoba yaziwa, indlela wesibili omunye wemizila ebaluleke kakhulu ukuvela amaningi begazi. Isiqondiso yokuziphendukela kwemvelo yesibili volvoxes - kuba ukulahlekelwa wabo womsebenzi. Lokhu kuthambekela kuye kwaholela yokuthi kwakukhona izitshalo eliwumhlaba.

ulwelwe protokokki

Ngu ulwelwe Colonial nazo protokokki. Ulwelwe - eziphilayo nenzuzo, nayo ezitshalwa umuntu ezimweni yokufakelwa. Omunye zinhlobo bokuqala kutshalwa kukhona nje protococcal. Amagama ulwelwe, okuyinto anesizotha obusetshenziswa embonini - kungcono Chlorella futhi Scenedesmus. Banda indlela elula futhi esheshayo - akukho ukuzala, ikoloni ukukhula kubangelwa kumiswa indodakazi amaseli.

Ulwelwe kukhona phakathi kwabaphilayo abakhileyo omdala iplanethi. Leli fomu (kuhlanganise wamakoloni) kubaluleke kakhulu ukuphila. ulwelwe Colonial unekhono ukuncela yelanga falling phezu kolwandle. nabo ukukhiqiza esiningi udaba eziphilayo. Nge algal ocean izakhamizi ukuthola umoya-mpilo ne-carbon dioxide amuncwa umzimba amakoloni. Asetshenziswa, futhi umuntu - I-ezihlukahlukene amakhemikhali, kwezokwelapha, Radiology, ukuhlinzwa. ulwelwe wamakoloni imikhiqizo imfucuza asetshenziswa umkhakha ukukhiqiza zepulasitiki, upende, inhlaka, ephepheni.