Habitat ciliate-izihlangu ngokukodwa umsebenzi wayo

Le isidalwa, kunye negama eqaqambileyo esimnandi, wonke ukhumbula esuka kwinkqubo yesikolo. Habitat ciliate-izihlangu unoxanduva kwiinkqubo ezininzi ebomini bayo. Iimpawu ngesakhiwo amalungu yento ephilayo eza kuxutyushwa kwinqaku lethu.

Habitat ciliate-izihlangu: Inkcazo

Ebizwa kweseli single-ephilayo, kwiseli enye into efana nentende zezihlangu, ingafunyanwa kuphela kumanzi abanzi fresh. Ciliate ithanda amanzi umi, leyo iqulathe iintsalela msinyane into ephilayo. Ezo yokuhlala ciliate-izihlangu (ifoto ngezantsi ibonisa imilo iseli) ivumela ukuba bathathe ukuhamba zikhangela ukutya.

Indlela yokutyala ciliates

Ciliates cell ineenkalo enkulu ngokwaneleyo ukuze amalungu eli qela taxonomic - up to 0.5 mm. Kuhle ke ukuba ukuqwalasela kuphela phantsi ngemicroscope. Ukuba ugqiba ekubeni wenze oku, zesampulu ingaba bakulungele ukuthatha nkqu aquarium yesiqhelo.

Khula ciliates nenkcubeko ngokuzimeleyo phantsi amandla nganye. Ukuze wenze oku, uthabathe isiseko - intwana yamanzi evela akwariyam okanye kumkunyela wonkxweme ichibi. Beka nethontsi ulwelo akwisilayidi zeglasi kunye sihlolisise phantsi ngemicroscope. Ukuba ufumana ciliates, ingasetyenziswa lo mgaqo-sikhokelo. Okulandelayo, ulwelo kufuneka zifakwe kwi iglasi, kwaye macala omabini - nethontsi lamanzi ecocekileyo kunye netyuwa. Emva kokuqhagamshelana yonke ngoncedo imidlalo, ukwakha indlela ebizwa ngokuba yi-kwebhulorho. Kwiimeko ezinjalo, ciliates iza kuhamba emanzini ecocekileyo. Le babengene pipetted ibekwe kwisingxobo kuba nolwando - kungaba nayiphi na ibhanki ngamanzi acocekileyo.

Kuba ukukhula infusoria solution kwezondlo kuyimfuneko. Ukuze wenze oko, kufuneka uthathe hay nje kancinci, loo malunga nemizuzu engama-20 nelitha enye yamanzi. Emva koko, kuphela imbewu iya kuhlala isisombululo hay inegciwane, lo gama zonke ezinye izilwanyana ezincane kufa. ulwelo okubangelwa kufuneka kwiintsuku ezi-3 ukuze kulungiswe. Ngeli xesha, imbewu ibe hay inegciwane, nto leyo eya kuba ukutya ogqibeleleyo ciliates. Kwakhona Ezi kwiseli bangondliwa ebilisiweyo, okanye ngumphunga ubisi kunye igwele Khipha ku haydrolisis. Wazi njani ukuba kufuneka ukudla infusoria? Ukuba ulwelo embizeni iba oluselubala, lixesha ukutya isidlo.

ciliates intshukumo

Emanzini yokuhlala ciliate-izihlangu liyayivumela ukuba ngenkuthalo ukuhamba. It uwugcinayo le nkqubo ngoncedo organelles ezizodwa - isiliya. Kumphezulu omnye ciliates imalunga 15 amawaka. imizamo yabo wokuba ikuvumela kakhulu ukufikelela isantya-3 mm / s.

Lo msebenzi kufana isiliya intshukumo ye sibheqwayo okanye pendulum. movement Organelle liphuma kakhulu, yaye emva koko kancinane ubuyela kwisayithi. Enye infusorian yesibini yenza iintshukumo ezifana elinesibini ezimbalwa. Ciliate ihambisa isiphelo ithe yaba buthuntu kuqala, lo gama kokutshintsha ngeenxa zonke ezimanyeneyo umzimba.

izinto amandla

Xa uhlobo lokutya umzimba liqela heterotrophic. Umthombo organic izinto esele zenziwe - khaya ciliate-izihlangu. Power inikezelwa kusetyenziswa vacuoles ezizodwa. A ngenxa ekutyeni iiseli iintsholongwane kunye nezityalo, inani elikhulu afumaneka emanzini angcolile. infusorian lwabo idlulisela kunye kukuqiniswa elincinane - kwisisu cell.

Okulandelayo ukutya engena emqaleni ngobubele lo icytoplasm. Around iqale ukwakha vacuole wokudla, apho inkqubo ukuqhekeka. Substances kule organelle baboniswa enqanda hydrolytic. iintsalela ukutya Undigested iyasuswa kwiseli ngokusebenzisa ciliates umngxuma - poroshitsu.

lokugaya

Habitat ciliate-izihlangu yi ulwelo ezinomthamo ethile kwezinto ezahlukeneyo, kuquka ityuwa. Xa kukho icytoplasm koninzi ingqalelo lincinane kakhulu. Ngoko ke, amanzi kusoloko kubonelelwa ukusuka kokusingqongileyo ukuya kwiseli.

Ukulawulwa kwale nkqubo kwenziwa kuzo vacuoles contractile. Esiseleni, ciliates ezimbini: ngasemva kunye nesiphelo somphambili we umzimba. Oku izwekazi uvuleke ngeenxa, ukusuka apho radially kuzo zonke izalathiso kumka tubules. vacuole Contractile ukugcina uxinzelelo osmotic kwinqanaba rhoqo.

infusoria exchange Gas kusiwa kuyo kumphezulu umzimba. Ioksijini engena kukho icytoplasm nge ndizayo. Apha, igcwala kwezinto eziphilayo lwenzeka kunye kokukhutshwa eneji, amanzi kunye carbon dioxide. Iimveliso pathways nazo isuswe ngokusebenzisa ndizayo.

Indlela yokuza-

Zonke iinkqubo zobomi ikhankanya yokuhlala ciliate-izihlangu. Veliswa akuyona umnyinyiva. Ngoko, kwi ciliates kubushushu obutofotofo iiseli bohlulwa kubini. Le nkqubo iqala kunye ezingundoqo obukhulu. iseli ngalinye intombi lifumana kuphela inxalenye organelles kunye ezingekhoyo wachacha.

Ngokwehlisa iqondo lobushushu amanzi okanye ukunqongophala kokutya, ciliates uyaqhubeka inkqubo ngokwesini. Ibizwa ngokuba conjugation. Ngoko ciliates ezimbini idibane kunye namanye, eyakhiwe cytoplasmic ibhulorho therebetween nganye. Ngokutsho kuyo, kukho ukutshintshiselana ngolwazi yemfuza. Ngenxa yoko, inani labantu akawatshintshi. Ukubaluleka yale nkqubo ukuhlaziya umbandela ilifa, nto leyo eyandisa kakhulu kulwamkelo eziphilayo.

Water ciliate-izihlangu yokuhlala iimeko eziyimfuneko ukuze kuphunyezwe zonke iinkqubo nemisebenzi yayo ebalulekileyo: intshukumo esebenzayo, ukutya heterotrophic, nokuphefumla aerobic kunye neentlobo ezahlukeneyo yokuzala.