Thelekisa amandla iziponji kunye coelenterates: iimfano neeyantlukwano

Nutrition yipropathi ubalulekileyo zonke izidalwa eziphilayo. Olu luphawu lokuba sichaza indawo ecwangcisiweyo kunye nenqanaba zombutho yezikumkani endalo. Uqhelene kunye umbandela nqaku, uthelekisa izinto zokutya iziponji kunye coelenterates - izilwanyana zokuqala multicellular.

iimpawu Common lwesakhiwo

Ezi zimbini iintlobo zezilwanyana ezineefitsha ezininzi ezifanayo. imizimba yazo iqanjwa kukho ezininzi iiseli. Abazange aziyo zomzimba, kodwa olulodwa. Iseli nganye isebenza ngokuzimeleyo, kodwa kunye akha layers umzimba ezimbini: engaphandle kunye embilwini. Eyokuqala iiseli ulusu-kwezihlunu kunye intermediates. In embilwini kugquba yokucola ukutya glandular.

ngogesi isihluzi yemvelo

Thelekisa amandla iziponji kunye coelenterates, yaye uya kubona ukuba le nkqubo baye iimpawu kangangoko ezifanayo kunye eyahlukileyo. endaweni yawo amanzi. Iziponji Kuqhotyoshelwe yokuphila. Ngenxa yesi sizathu, oosonzululwazi Kangangexesha elide akwazi ukucacisa ukuba ngoobani izityalo okanye izilwanyana. Xa wenkohliso wabo, wazisa ezinye iziponji eluhlaza. Ndafumanisa ukuba oko kubangelwa ulwelwe, ukuyohlala kwizisele zawo.

ngogesi filter - ilula. Badla amasuntswana emsebenzini kwezinto eziphilayo emanzini kunye lomqolo ezincinane. Ngaloo ndlela amanzi wadlula isiponji. Ngokusebenzisa le nkqubo, bebesisulungekisile vodoemy.Tolko leykoniya sponge encinane, okuphakama akakwazi-10 cm, ikwazi drive ngawo umzimba ngosuku malunga 20 eelitha zamanzi.

Ezinye iintlobo bayakwazi ukuzibandakanya kunye nezinye izinto eziphilayo kubudlelwane, kwaye siyingenelo macala. Hi xikombiso, le imfunxa inika izimbiwa ezimdaka kunye ne-carbon dioxide eziyimfuneko ukuze yefotosinthesisi. Yaye ufumana imveliso zomgquba, ukulungele kwizityalo.

I ezizingelayo yokuqala

Ngokutsho iimpawu zolwakhiwo zicacise iindidi ezimbini coelenterates ubomi. It iipolyps kunye jellyfish. Le Ukufana iziponji kunye coelenterates kukuba indlela u ntshunxekile. Kodwa ukutya ezi zinto ziphilayo ngenye indlela. Xa umphandle wayo umzimba wazo iiseli abuhlungu, apho coelenterates bungabi ixhoba labo. Nkqu polyp incinane, ubukhulu leyo akuyona iisentimitha ezimbalwa, izinto ezidla.

Coelenterates: uhlobo lokutya

iintlobo ezimbini kwezi zilwanyana bayakwazi ukufunxa izinto ukulungele organic kuphela. Kodwa apha, bona atsalwa ngeendlela ezahlukeneyo. Thelekisa amandla iziponji kunye coelenterates, yaye uya kubona ukuba ukufumana indlela kutshanje nzima. Qwalasela inkqubo hydra umzekelo namandla amanzi. Kufunyenwe igama layo ngenxa yobukho kwisisu isisu, luvula emnyango umlomo ngaphandle engqongwe nemisipha.

iiseli abuhlungu bakha capsule ngaphakathi apho kukho ngomsonto ezijijekileyo. Xa ixhoba wachukumisa iinwele ezibuthathaka, oko unwound kunye namandla ukumba emzimbeni yexhoba. ukuba isisulu yonke. Phantsi yesenzo enzyme, ekuthi kwezo nto kuphume iiseli glandular, umzimba yexhoba iwela ziingceba. Eli nqanaba lokuqala ukwetyisa. iiseli Eminye sokugaya nge prolegs awuthathe. Kugqitywe le nkqubo vacuoles ezikhethekileyo. Undigested intsalela ukutya isusiwe ngomlomo.

Action iiseli sesaa kunokuba yingozi ebantwini, ibangela ukutsha kakhulu ubuthi.

Coelenterates, iziponji: iimfano eziphambili neeyantlukwano

Zombini ezi izilwanyana heterotrophs. Thelekisa amandla iziponji kunye coelenterates, yaye uya kubona ukuba le nkqubo abanayo iqela lemisebenzi esemqoka efanayo kunye eyahlukileyo. Bayakwazi ukuba badle izinto eziphilayo kuphela ukulungele. kubenza ntoni kubo, kwaye ubukho umzimba uvuleke apho ifika ukutya. iintsalela Undigested iyasuswa ngokusebenzisa liso linye ngalo ufake emzimbeni. Uphawu eqhelekileyo kuba phambi neseli zhgutigami ukuba "ngokusesikweni" amasuntswana ukutya nesiza ekuweni.

A isici esasenza iziponji kunye coelenterates - kwinkqubo yemveliso yokutya. Okokuqala nje lihluziwe angabikho ukuhamba rhoqo amanzi. Laba yokuphila yokuphanga, ezikhubazayo ityhefu ixhoba sesaa iiseli. Ngenxa yokuba coelenterates nzima ukufumana, inkqubo kokudla ukuba kunzima kakhulu futhi linge. Ukongeza, iiseli zabo zahlukahlukene kakhulu kwinkalo yesifundo abayifundisayo. Ngokuba zonke coelenterates uphawu cavernous, kunye ukugaywa zeselula. Oku kugqiba kwelona nqanaba eliphezulu le nkqubo. Ukongeza wokugaya, kukho kwakhona iiseli glandular. Bona iienzymes - ehlanganisa zebhayoloji ukuba ukukhawulezisa indlela. Ngenxa yoko, coelenterates aba, nangona ekwimo lula, a kwamadlala sitemu yokwetyisa. Ngokubanzi, aba eziphilayo, ukuba nabameli yokuqala multicellular zehlabathi yezilwanyana, lubonakala yinkqubo kunokuba entsonkothileyo ukwetyisa ukutya.