Kwatanta ikon Sponges da coelenterates: kamance da kuma bambance-bambance

Abinci mai gina jiki shi ne mafi muhimmanci dũkiyar dukkan halittu. Wannan shi ne wata ãyã cewa ma'anar da tsanaki matsayi da matakin da kungiyar na mulkokin yanayi. Matsahi na saba da labarin abu, ka kwatanta abinci mai gina jiki na Sponges da coelenterates - na farko kwayar dabbobi.

Common fasali na tsarin

Wadannan biyu iri dabbobi da yawa irin wannan fasali. Jikinsu an hada da wani jam'i na Kwayoyin. Suka har yanzu ba ta samar kyallen takarda, amma suna na musamman. Kowane cell aiki da kansa, amma tare da suke samar da biyu jiki yadudduka: matsanancin da kuma na ciki. A farko ne fata-tsoka Kwayoyin da tsaka-tsakin. A ciki mamaye narkewa kamar, kuma glandular.

halitta tace feeders

Kwatanta ikon Sponges da coelenterates, kuma za ku ga cewa a wannan tsari suna da yawa kamar yadda irin wannan da kuma rarrabe fasali. Da mazauninsu ne ruwa. Sponges suna a haɗe salon. Saboda wannan dalili, masana kimiyya da na dogon lokaci ba zai ƙayyade wanda su ne tsire-tsire, ko dabbobi. A su da ruɗi, da kuma gabatar da wasu kore Sponges. Sai ya juya daga cewa shi ne ya sa ta algae, ya magance a cikin kwayoyin jikinsu.

Soso - tace feeders. Suka ciyar a kan dakatar da barbashi kwayoyin halitta a cikin ruwa da kuma kananan vertabrate. Kamar wancan ne da ruwa, sun shige ta wani soso. Ta hanyar wannan tsari, suka kuma tsarkake vodoemy.Tolko daya kananan soso leykoniya, wanda tsayinsa ne kawai 10 cm, shi ne iya drive ta cikin jiki a kowace rana game da 20 lita na ruwa.

Wasu jinsunan ne iya tafiyar da sauran kwayoyin a cikin dangantaka, da kuma moriyar juna. Alal misali, soso na samar da algae ma'adanai da carbon dioxide zama dole ga photosynthesis. Kuma ta samun shirye organics daga shuke-shuke.

A farko da yara

Bisa ga tsarin siffofin rarrabe biyu siffofin rayuwa coelenterates. Yana polyps da jellyfish. The kama daga sponges da coelenterates ne cewa su ne makale salon. Amma cin wadannan kwayoyin a wata hanya dabam. A cikin matsanancin Layer na jikinsu da harbin Kwayoyin, da wanda coelenterates kamu da inna da ganima. Har ma da karami polyps, girman wanda shi ne kawai 'yan santimita, ne da yara.

Coelenterates: nau'in abinci

Iri biyu wadannan dabbobi suna iya zuwa sha kawai shirye kwayoyin abubuwa. Amma a nan, su fitar da su a cikin hanyoyi daban-daban. Kwatanta ikon Sponges da coelenterates, kuma za ka ga yadda yawa kwanan nan wuya a samu. La'akari da tsari na misali ikon ruwa tare hydra. Yana samu da sunan da saboda gaban na hanji rami, wanda ya buɗe wa waje baki bude kewaye da tentacles.

Harbin Kwayoyin kafa wani kwantena ciki wanda akwai wani Twisted thread. Lokacin da ganima shãfi m gashi, shi ne unwound kuma da ƙarfin digging a cikin wanda aka azabtar ya jiki. su hadiye dukkan ganima. A karkashin mataki na narkewa kamar, (enzymes) wanda nuna glandular Kwayoyin, wanda aka azabtar ya jiki da dama a cikin guda. Wannan shi ne mataki na farko na narkewa. Bugu da ari narkewa kamar Kwayoyin via prolegs kama shi. Kammala wannan tsari a cikin na musamman vacuoles. Undigested abinci saura an cire ta bakin.

Action harbin Kwayoyin zai iya zama haɗari ga mutane, haddasa tsanani konewa da guba.

Coelenterates, Sponges: babban kamance da kuma bambance-bambance

Duka wadannan dabbobi ne heterotrophs. Kwatanta ikon Sponges da coelenterates, kuma za ku ga cewa a wannan tsari da suke da wata yawan irin wannan da kuma rarrabe fasali. Sun iya ci kawai kwayoyin sinadaran shirye. Abin da unites su, da kuma gaban na jiki rami a cikin abin da abinci ya iso. Undigested sharan an cire ta hanyar wannan kofa inda shiga cikin jiki. A na kowa alama ne gaban Kwayoyin tare da zhgutigami zuwa "siffanta" food barbashi don shafin na auka.

A rarrabe Sponges da coelenterates - a cikin tsari na samar da abinci. Farko shi ne tace kashe daga ci gaba da kwarara ruwa. A karshen ne predatory salon, paralyzing guba wanda aka azabtar harbin Kwayoyin. Saboda gaskiya cewa coelenterates mafi wuya a samu, da narkewa kamar tsari ne suna da yawa wuya da nagarta sosai. Bugu da kari, su Kwayoyin suna more bambancin a cikin specialization. Domin duk coelenterates halayyar da cavernous, da kuma salon salula narkewa. Wannan kayyade mafi girma tsanani da tsari. Bugu da kari ga narkewa kamar, akwai kuma glandular Kwayoyin. Da suke ɓoyewa enzymes - nazarin halittu catalysts cewa hanzarta da dauki. Saboda haka, coelenterates ne, albeit a Saukake form, a sitemu narkewa kamar gland. A general, wadannan kwayoyin, kasancewa na farko kwayar wakilan da dabba duniya, halin da wajen hadaddun aiwatar da narkewa abinci.