Mutemo Shell amoeba: tsanangudzo, chimiro, zvinoreva, zvinyatsofadza

Shell amoebae, iyo sarudzo yatinoona munyaya ino, ine zvinhu zvakasiyana-siyana zvinonyanya kusiyanisa kubva kune vamwe vamiririri vemhuka dzisina kufanana. Chii chakakosha nezvezvipenyu izvi zvinoshamisa?

Shell amoebae: zvakasiyana-siyana

Ngatitange nekugadzirwa kwemhuka idzi. Ndivo vamiririri vemu-sub-kingdom yeUnicellular, vari veboka reSarkodov. Mumuviri wavo une unhu husingaperi, sezvo usina chikamu chakakomberedzwa pedyo nemadziro. Aya masero anotamiswa nenzira dzepseudopods - nguva yekufamba kwenguva ye cytoplasm. Sero ine chinyorwa chema amoeba. Inoumbwa nesimbi, cytoplasm uye organelles: nucleus, mitochondria, contractile uye digestive vacuoles.

Zviratidzo zve amoeba shell

Mazhinji emuviri wemhando iyi ye amoeba iri mugomba. Ichi chigadziro chika 50 kusvika 150 μm muhukuru uye chine chitenderedzwa kana chimiro chakafanana. Kuburikidza nehuni, iyo inonzi muromo, shell shell amoebas inosunungura pseudopods kunze. Izvi zvakakosha pakufamba kwavo. Shells inogona kuumbwa nejasi-chitin kana nhengo dzehupenyu.

Mune zvimwe, zvinosanganisira chimwe chinhu chiri munharaunda. Iyo nzira yekugadzirisa mabheji akadaro anowanikwa mumatanho akawanda. Chokutanga, amoeba nekubatsirwa kwepseudopods inotanga kutora jecha, zvidimbu zvehombomu kana zvimwe zvikamu zvakasimba mukati memusero. Zvadaro vanobatanidzwa pamwe chete ne cytoplasm uye vakasunungurwa kune kunze. Anatomically, shell ye amoebae shell inogona kugoverwa kuita zvikamu zvitatu. Pamusoro mu cytoplasm yayo ndiyo nucleus uye marudzi akasiyana-siyana einclusions - kuchengetedza mishonga. Pakati mukati mune kudya uye kubvumira vacuoles. Uye pedyo nemuromo we cytoplasm inorambidzwa zvose organelles uye inclusions. Kunze kwaro kwakaumbwa pseudopods.

Kupindirana kwekugadzirisa uye zvakatipoteredza

Shell amoebae yakapararira mumvura yakachena nemumunyu, matope, nzvimbo dzakanyoroveswa dzevhu, simbi pamusoro, marsh mosses. Nzvimbo yavo inobata zvimwe zvikamu zvegadziriro. Somuenzaniso, shell amoeba diffluva, iyo inowanzogara mumvura yakachena, ine muromo mumwechete. Mune vashoma vari vagungwa vemakungwa, gorosi yacho inopinda zvakakwana nemasero, zvichidaro pseudopods inobva mune dzakawanda masango.

Ongororo inonakidza

Pakati pemvura yakachena inogara ipapo ine nhamba ye amoebae, iyo inosarudza kurarama mumvura yakasvibiswa. Mamwe mhuka dzinofa mumamiriro ezvinhu akadaro. Izvi zvinoratidzwawo nevakawanda ma laboratory anoedza. Chimbofungidzira kuti mhando dzakasiyana dzego shelle amoebae dzakaiswa muvhu rakaoma. Uyezve, izvi zvinowanikwa zvakasvibiswa nemafuta. Pashure pemazuva mashomanana, marudzi akasiyana-siyana achaderera zvikuru. Dzimwe shell amoebae inotanga kushandura dema uye kuchinja maitiro.

Physiology ye amoebae

Shell amoebae inoratidzirwa nehuwandu hwezvikamu zvehutano hwehupenyu hwehutano. Kuberekwa kwemasero avo kunoitwa nekuparadzanisa muviri, kufanana nevamwe vamiririri vehurumende. Zvisinei, nekuda kwekuvapo kwehombodo, kune huwandu hwakasiyana. Saka, kutanga-foteredza chikamu chinoputika che amoeba chinotanga kuumba ganda idzva, uye chete ipapo kupatsana kunoitika. Pakutanga, zvisikwa zvemwanasikana zvichiri kuramba zvakabatana nemumwe bhiriji ye cytoplasmic. Zvadaro zvakanyorwa zvakare. Somugumisiro, vana vanoparadzaniswa uye vanoenderera kune hupenyu huripo.

Kune dzimwe mhuka, nzira yekuwedzera kwesero inoparadzaniswa kakawanda. Nzira yekupwanya inowanikwa mukati mehombe. Somugumisiro, masero asina kupfeka anooneka kunze. Vanoumba chigovera pachavo mukuita basa ravo rinokosha.

Shandisa amoebae kushandisa pseudopods. Izvi zvinongoramba zvisingagadziki zve cytoplasm zvinonziwo pseudopodia. Kutamisa amoeba kunotungamira mberi pseudopod, iyo inobatwa nekutsigirwa, uye inokwevera muviri wose kwairi. Muzvisikwa, rudzi urwu rwekufambisa kunewo maitiro eropa leukocyte nemaserocytic masero, naizvozvo inonzi "amoeboid".

Kudya kwe amoebae kunowanikwa nekutora zvinyorwa zvayo ne pseudopodia uye zvinotevera kupera mune zvakakosha vacuoles. Kushinhaniswa kwegasi kunoitika kuburikidza nepamusoro-soro mapiritsi esero. Mutemo we osmotic inomanikidzwa inoitwa nemagetsi anoputika, nenzira iyo mvura yakawandisa inobviswa nemashira akaparara mairi.

Nekutanga kwemamiriro asina kunaka, shell amoebas inowira munharaunda ye cyst. Hora yavo inowedzera, uye kuwedzera kwemagetsi ekugadzirisa zvinokonzerwa zvikuru. Kana mamiriro ezvinhu achichinja, masero anotamira kune zvinowanzoshanda.

Shell amoebae: zvinoreva muchimiro

Izvi zvipenyu zvakakosha mune zvisikwa. Shell amoebae, pamwe chete nezvimwe zvipenyu zvisingadiwi, zviri chikamu chinokosha. Izvi zvipenyu ndezvekubatanidza mune zvekudya, chiratidzo chekuyera kwemvura yakachena. Kukosha kwekoto amoebae mukugadzirwa kwematombo kunokosha. Mvura yakachena uye gungwa protozoa semugumisiro webasa ravo rinokosha rakagadzirwa nemarara, choko uye zvimwe sedimentary matombo.

Muzvisikwa, zvinonziwo sarcod, iyo inonyanya kuipa kuvanhu. Muurayi ameba anonyatsodya pahuropi hwemunhu. Panguva ino, masero makumi maviri nemaviri ekutapukirwa kwevanhu ane chimiro ichi akanyorwa. Iyi mhando yeunicellular inogara mumvura mitsva yakachena. Mukati memunhu, inopinda nepakati pemumvuri wemvura, ichienderera mberi rwendo rwayo mumugwagwa wehutano hwehutano hweuropi. Sezvainofamba, zvinoparadza zvese zvinoshandiswa sechinhu chinopesana nacho. Munhu wacho panguva imwechete anotanga kuonana nemusoro wakaipa, chills, zvichikonzerwa nekuwedzera kwekushisa kwemuviri. Zvadaro zvinotanga zviratidzo zvakadaro zvehuroto kuparadzwa semhepo uye fevory, izvo zvinongotungamirira kurufu.

Saka, vamiririri vesangano Shell amoeba ndevamwe mhuka dzeboka raSarcod. Masero avo ane shanduko yakasiyana yemuviri uye pseudopod se movement organelles. Kune kunze kwemuviri, rudzi urwu rwe amoeba pacharo runoita shell.