Nsomba ndi Chule: Kufanana ndi kusiyana

More pa maphunziro zamoyo mphunzitsi nkhani za zosiyanasiyana zomera. Pakati pawo - ndi chordates woyamba ndipo inakhala okhala lathuli. Zikuphatikizapo nsomba ndi achule. Pa kufanana ndi kusiyana pakati pa nsomba ndi chule kuwerenga nkhaniyi.

nsomba

Izi inakhala kale anthu onse a matupi madzi. Evolution akhaapatisa kusintha, chifukwa mu achule anafika woyamba kumtunda. Nsomba moyo kulikonse. Iwo ndi yaikulu pulayimale superclass chordates. Total sayansi amadziwa mitundu kuposa zikwi makumi awiri a nyama.

Nsomba - mwankhanzaku zomera. Iwo amadalira kwambiri kutentha yozungulira, liwiro njira zawo kagayidwe kachakudya mosiyanasiyana malinga kutentha. M'nyengo yozizira, madzi akamazizira pansi digiri ziro ndi pansi, nsomba amangobwera pansi pa dziwe, chifukwa pali nthawi ziro kutentha.

Nsomba ndi Chule ndi zigawo zikuluzikulu zofunika unyolo ambiri chakudya. Iwo samangokhala kudya zomera ndi nyama zamoyo zina, koma iwo anakhala chakudya cha zilombo. nsomba ambiri agwire anthu. Chifukwa chakuti ambiri nyama amafa chifukwa cha fishings, mitundu ina ya nsomba akhala m'gulu pangozi kapena zathaŵa nkhope ya Dziko Lapansi.

achule

Achule - nyama choyamba, phazi pa dziko. Iwo akhoza kukhala pa mtunda ndi pa madzi. Pamene nsomba moyo mu mchere ndi mwatsopano madzi, achule lingapezeke m'mitsinje.

Nsomba ndi chule ndi chiwerengero cha kufanana ndi kusiyana. Achule anatchula miyendo kuti kulola achule kuti akudumpha. Khungu lawo ndi wamaliseche, yokutidwa ndi ntchofu. Iwo masomphenya bwino anayamba - zimawathandiza zindikirani nyama kutali ndiye kugwira yomata wake wautali lilime. Achule ndi mwankhanzaku nyama, kotero ntchito pachimake mu miyezi yotentha. Nthawi zambiri angapezeke mu achinyontho, Nkhalango ndi malo osiyanasiyana.

kufanana

Pofotokoza kufanana pakati pa nsomba ndi achule, sitingathe kunena kuti amakhala ngati, osati kunja komanso internally. Izi anawonetseredwa mu chakuti tadpoles kumene aswa amafanana ndi mawonekedwe a nsomba zina zing'onozing'ono. Mu akula kufanana awo amayamba chifukwa chakuti atsogoleri a zinyama izi bwino mu thunthu. Mu achule, pali mmodzi khomo lachiberekero linkawonongeka ndi khosi la gill nsomba m'malo chivundikiro kumbuyo.

Komanso, nsomba ndi chule ndi m'kamwa kudula ndi maso aakulu. Ichi ndi chimodzi mwa kufanana odziwika mu dongosolo awo akunja. Koma m'njira za m'mphuno m'mphuno ndi mphuno, ndiye achule ndi nsomba iwo, mitundu iwiri iwiri. Komabe, awiri a m'mphuno anayi ndi achule mkamwa mwake, pamene m'mphuno onse nsomba pamutu wake.

Nsomba ndi Chule ndi minofu bwino anayamba. Ngati achule amagwirizana ndi zolimbitsa thupi, nsomba - kuchokera kusambira. Popeza kuti m'pofunika kukhala madzi ndi kukana yake. Iwo ali nako kuti azitha ali ndi udindo kayendedwe ka maso, zipsepse ndi ziwalo zina za matupi awo.

Anthu ndi nthumwi zina Zinyama zimaswana. Pa nthawi yomweyo nsomba mwachangu ndi tadpoles ndi chordates. Onse akuluakulu a zinyama za mwankhanzaku, zomwe zimachititsa kuti azidalira kutentha owazungulira.

kusiyana

Monga tanenera poyamba, nsomba ndi chule adzalandira kufanana ndi kusiyana. Iwo anabwera onse kunja ndi mkati.

Choyamba, iwo ophatikizidwa mu dongosolo mafupa. Mu achule ndi linkawonongeka khomo lachiberekero, pamene palibe nsomba ndi achule mu chigaza ndi wocheperako mafupa. Chule mutu movably olumikizidwa kwa thupi. chingwe ake msana zimatetezedwa ndi arcs angapo. Pamene nsomba ndi makutu, achule mafupa gill kapena lids awo.

Minofu mafupa ndi osiyana ndi anthu a zinyama komanso. Chifukwa chakuti chule Osangopereka ikuyandama m'madzi, komanso kusuntha pa dziko, minofu ya miyendo yake bwino anakamba. Komanso akhoza kuchepetsa ndi kudzutsa mutu wake. Achule chiyenera mu madera osiyana, pomwe kayendedwe ka nsomba wonyong'onya ndi chinachake mofananira kuti njoka. Kusiyana achule ndi nsomba lagona pa kapangidwe ka maso awo. Popeza kuti nsomba ali athyathyathya ndipo achule - otukukira kunja.

Thupi mawonekedwe a zomera ndi osiyana kwambiri. Choyamba, streamlined mawonekedwe a thupi nsomba, limene limathandiza kuti liwiro la mkulu wa gulu m'madzi. okhala chikopa madzi kawirikawiri yokutidwa ndi mamba, ndipo achule maliseche khungu. Ichi ndi chimodzi kusiyana ambiri pakati achule ndi nsomba.