Shelly squad amoeba: inkcazelo, isakhiwo, ixabiso, olunomdla

amoebae Testate, isakhiwo apho esiza kuxubusha ngayo kweli nqaku, Ziliqela izinto ezohlula kakhulu evela kwamanye amalungu izilwanyana elinye-elilodwa. Yintoni eyodwa malunga ezi izinto ezimangalisayo?

amoebae Testate: iimpawu ezikhethekileyo

Makhe siqale ukuhlelwa ezi zilwanyana. Bangamalungu subkingdoms elilodwa olunye-ngoweqela sarkodovyh odolo. bomzimba wabo i imilo ezingazinzanga njengoko abalwaziyo densified udonga umaleko. Hambisa ezi seli usebenzisa prolegs - lunamaqoqo ze kukho icytoplasm okwethutyana. Le zeeseli isakhiwo obabuthandwa amoebae. Siqulathe inwebu, kukho icytoplasm kunye organelles: isiqalo, mitochondria, contractile kunye vacuoles esiswini.

Iimpawu amoebae testate

Inxalenye enkulu kulo mzimba woku hlobo amoeba ukho esinkini. Le ubungakanani isakhiwo microns 50 ukuya 150, kukho ngeenxa okanye kwe-imilo. Ngokuthi kuvulwe, ekuthiwa emlonyeni, amoebae testate ake aphume pseudopodia. Kuyimfuneko intshukumo yabo. Kweqokobhe ukuze kuyilwa psevdohitinom okanye into ephilayo.

Ezinye zezi kuba into leyo kokusingqongileyo. Inkqubo yokwakha amaqokobhe ezinjalo kwenzeka ngokwamanqanaba eziliqela. amoeba kuqala nge prolegs uqala ukuba arhoxe iinkozo, iingceba amaqokobhe of diatoms okanye ezinye amasuntswana eziqinileyo kungena iseli. Ngaphezu koko ke, ethe kunye esebenzisa kukho icytoplasm kunye secreted ngaphandle. Anatomically iseli testate amoebae zingahlulwa zibe ezintathu iindawo. Phezulu kwe kukho icytoplasm yayo amalungiselelo engundoqo kunye iintlobo ezahlukeneyo inclusions - izondlo reserve. Ifunyanwa phakathi kwe sokugaya kwaye contractile vacuole. A kufutshane emlonyeni abalwaziyo ukuba kukho icytoplasm kunye organelles, kunye inclusions. Ukususela kulo kwakheka pseudopods.

ukwakha ubuhlobo kunye nokusingqongileyo

amoebae Testate ezisasazwa kumanzi acocekileyo kunye netyuwa, udaka, iindawo kakuhle ezinamanzi umhlaba, umphezulu izityalo, ubulembu Bog. indawo yazo iphembelela iimpawu ezithile zesakhiwo. Umzekelo, amoeba difflugia iyatshona, ongowona yamanzi enombuzo umlomo mnye. Xa embalwa nabemi beelwandle echibini ngocoselelo elirhweba lekalika iinaliti, ngoko bobuxoki lunyawo elikhulu inani ezivuzayo.

uphando umdla

Phakathi abemi amanzi wafumana inani ziiamoeba, abakhetha ukuhlala kuphela amanzi engcole kakhulu. Abanye iintlobo kwezi meko kufa. Kwakhona kubonisa, aze amaninzi elebhu. Masithi kumhlaba ofumileyo bahambisa iintlobo ezininzi amoebae testate. Ngaphezu koko, le meko eyenziweyo zingcolise ioli. Emva ezimbalwa kweentsuku lweentlobo ngeentlobo ukuthanda ukuhla kakhulu. Abanye amoebae testate baqale ukungcolisa kwaye utshintshe imilo.

zomzimba amoebae

amoebae Testate luphawulwa inani kwiimpawu ezininzi ikhosi nokomzimba. Andise iiseli ikhutshwa phandle ngokwahlula zibe mbini, njengamanye amalungu subkingdoms. Noko ke, ngenxa yokuba ubukho iqokobhe, kukho ezinye umahluko. Ngoko ke, lokuqala emhlabeni kwenqaba yinxalenye amoeba uqalisa ukwakha elitsha isinki, yaye kuphela kofika ukwahlukana ngokwayo. eziphilayo zokuqala umntwana kuhlala ibhulorho ezihambelanayo cytoplasmic. Ubuye pereshnurovyvaetsya. Ngenxa yoko, abantu umntwana sisodwa mazigqithiselwe baphila elizimeleyo.

Kuba ezinye iintlobo indlela iseli yemveliso ukwahlulwa kwisininzi. Kule lokutyunyuzwa nkqubo uthatha indawo ngaphakathi iqokobhe. Ngenxa yoko, nibonakala iseli ebalelelwe lilanga. Ukucwila, bona elawo nekwakuyinto eyayisenzeka ebomini bakhe.

Ukufuduka amoeba ngokusebenzisa prolegs. Ezi lunamaqoqo non-abasisigxina kukho icytoplasm kuthiwa pseudopodia. Ukuhambisa amoeba phambili kunabela unyawo ubuxoki, ibanjwa ngenkxaso, uze kuqinisa emzimbeni wakhe wonke. Kwindalo, olu hlobo intshukumo kwakhona uphawu abamhlophe cell wegazi kunye neeseli phagocytic, ngoko ibizwa ngokuba "amoeboid".

Power amoeba kwenzeka ngokuthi ibambe amasuntswana pseudopodia kunye ukugaywa kwayo vacuoles ezikhethekileyo. Gas exchange kwenzeka ngokusebenzisa iyunithi kumphezulu weseli. Ummiselo yengcinezelo osmotic yi vacuoles contractile, nge owasusa amanzi agqithisileyo idibene neetyuwa lichithakale kuyo.

Xa kuqala kwezimo amoebae testate beyela cyst. iqokobhe kwabo eqinileyo, kwaye amandla iinkqubo zotshintshiselwano liyehla kakhulu. Ukuba ukutshintsha iimeko zempilo iiseli babuyele kwimisebenzi yesiqhelo.

amoebae Testate: ixabiso wendalo

Ezi eziphilayo ebalulekileyo kwinkqubo yezendalo engqongileyo. Shelly amoeba, ngokubambisana namanye eziphilayo olunye-ezineseli lukwa yinxalenye yalo. Ezi eziphilayo izinto kwikhonkco chain wonikezelo, isalathisi nokucoceka kwamanzi acocekileyo. obungenakulinganiseka iqokobhe amoebae emaweni ukwakheka. Ahlambulukileyo zolwandle nje ngenxa yobomi babo udale lekalika, ngetshokhwe kunye nezinye kumatye awenziwa ludaka.

Kwindalo, okwabizwa imboniselo sarkodovyh, nto leyo eyingozi kakhulu abantu. Amoeba-umbulali ngokoqobo Esukelana ngobuchopho bomntu. Okwangoku, oko kwabhalwa amatyala 23 usuleleko yabantu nale ephilayo. Olu hlobo amatsha elinye ezineseli yi nammi. Ngaphakathi umntu utyhutyha nge lweHo- ngeempumlo, nokuqhubeka indlela yayo ibe lijelo ye-luvo ukuqgiba engqondweni. Njengoko intshukumo yakhe, elonakalisileyo lonke ancedisana ukuba asisithintelo kuyo. Le ndoda ngexesha elifanayo abafumana yintloko kuqala kakhulu, ifiva, okubangelwe ukwanda iqondo lobushushu emzimbeni. Ezinye iimpawu ezifana uqale intshabalalo ingqondo, njengokuba umkhuhlane kunye ingqondo, nto leyo ekugqibeleni ekhokelela ekufeni.

Ngoko ke, amalungu komyalelo amoebae testate zizilwanyana kwiseli ukubayinxalenye udidi sarkodovyh. iiseli zabo i imilo engazinzanga umzimba kunye pseudopods njengoko organelles of motion. Ngaphandle inwebu olu hlobo amoebae ngokuzimeleyo zenze iqokobhe.