Fotokozani ndondomeko ya chimbudzi chakudya ndi hydra: zimaonetsa Maphunziro Akakhalidwe Kazolengedwa wa coelenterates

"Fotokozani ndondomeko ya chimbudzi chakudya ndi hydra" - kuchita ntchito imeneyi ndithu si onse. Pambuyo Maphunziro zinyama si kwambiri zofunikila kuti alingalire nkhaniyo. Pamodzi, tiyeni polimbikitsa chidziwitso wathu ndi kuyang'ana mmene hydra Adyetsa.

mbali kandalama wa Hydra

Madzi oyera hydra ndi nthumwi ankaikira mtundu Coelenterata. Ndi chitsanzo cha ziweto kuphunzira multicellular mmene mgwirizanowu mwadongosolo. Thupi mawonekedwe Hydra akufanana phesi laling'ono, amene anaphatikiza m'munsi lapansi. Iwo ikhale pansi pa dziwe, miyala kapena gawo lapansi zina. Kumapeto ufulu wa thupi ili tentacles. Ndi mphamvu zawo hydra amapha nyama zing'onozing'ono m'madzi monga ciliates, nkhanu yaing'ono kapena nthawi zina mwachangu nsomba.

Specialization maselo

Tipitirize achite "Fotokozani ndondomeko ya chimbudzi chakudya ndi hydra". Kuti timvetse funso limeneli, choyamba tikupeza bwanji kukonza nyama zimenezi. Ngakhale kuti hydra ndi multicellular chamoyo, nsalu pano iye alibe. Koma thupi lake aumbike si chomwecho, ndi apadera maselo, mtundu uliwonse umene imagwira ntchito yake. Choncho, mothandizidwa ndi khungu ndi minofu Hydra chimachititsanso. Koma maselo mitsempha anamwazikana thupi lonse, wopereka ubwenzi ndi chilengedwe. Pali thupi la hydra ndi gametes - mazira ndi umuna. Akamagwira ndondomeko coelenterates kugonana kubalana.

Kodi ndi mmene kudya Hydra

Small tating'ono ndipo peresenti nyama zomwe kusuntha pafupi ndi madzi oyera hydra, ndi iye ndi zosavuta nyama. Animal Amazigwira ndi tentacles ndi kutumizidwa lumen wa matumbo chimbudzi zina. Koma pamaso nyama zimandiwumitsa nyama yake. Features Hydra ali mu kukhalapo kwa maselo lobaya. Aliyense wa iwo imakhala kapisozi imene zopotoka ulusi. Top lobaya selo amakhudzidwa tsitsi. Pankhani woberedwa, ulusi akutembenukira ndi mwamphamvu kupisa mu thupi. Ndi ichi mu ululu kupanga tikalowa m'thupi, ndi paraliziruyuschy kwathunthu. Lobaya selo imagwira ntchito yake kamodzi kokha, anamwalira pomwepo. Koma mu thupi la hydra yomweyo kuoneka latsopano. Ichi ndi chifukwa cha kugawikana kwa maselo maphunziro, zomwe chimayambitsa mitundu yonse ena.

matumbo M'mimbamo

Choncho, chifukwa cha ntchito yolongosoka wa tentacles ndi maselo lobaya kupanga kotheratu mu lumen matumbo a hydra lapansi. Apa izo poyera kuti michere maselo glandular. Iwo amapanga catalysts zamoyo pansi kanthu chimene mbali yaikulu ya chakudya gawanikani zidutswa. Akuti dongosolo m'mimba mwa mitundu yonse ya oimira Coelenterates anatseka mtundu. Ndi wosazindikira kwambiri dongosolo ndi ukufanizidwa ndi chabe pakamwa kutsegula ndi M'mimbamo matumbo. Zigawo otsala zikusowa. Izi zikutanthauza kuti undigested chakudya zinyalala ndi kuchotsedwa kudzera pakamwa. Kumene, dongosolo m'mimba ndi wosavuta ndi achikale. Komabe, ngati tikambirana nkhani mu kuwala kwa zinthu, tikhoza kuona ndi zinthu pang'onopang'ono. Ngati woyamba multicellular nyama - nsagwada - Mphamvu zosefera ndondomeko ankaimira particles edible kuchokera m'madzi, hydra paokha kusaka, lili zopangitsa ndi analogue ndipo akuchita mankhwala mankhwala chakudya. Kotero kuti kukonza tinganene kuti vuto ndi apoyera. Apa ife pang'ono anayandikira reply kuti "Fotokozani ndondomeko ya chimbudzi chakudya ndi hydra".

chimbudzi ma

Koma M'mimbamo matumbo chimbudzi ndondomeko mu hydra, ngati coelenterates onse si zokhazo. Pambuyo azingokhala mu zidutswa ka particles amachitiridwa mabungwe ena apadera. Izi maselo m'mimba kuti zimapezeka M'kati mwa thupi la madzi oyera hydra. Ali michirayo imakhala yosiyanasiyana awo, amene angathe kupanga mtsinje wa madzi. Naye chakudya umalandira padziko maselo amenewa. Kenako, akathyole phazi lake onyenga. Choncho chakudya mkati ndi maselo apadera. Malowa ndi mbali yomaliza ya ndondomeko chimbudzi. Iwo itha vacuoles ndi m'mimba ntchito michere hydrolytic. Komanso anapanga zatsalira undigested amachotsedwa kudzera pakamwa.

Choncho, madzi oyera hydra imodzi mmene chimbudzi cha mitundu iwiri: cavernous ndi ma. Woyamba akupezeka lumen matumbo kudzera maselo glandular secrete michere chimbudzi chakudya. Lachiwiri ndi chomaliza. Ndi khalidwe la maselo apadera ndi vacuoles m'mimba. Ndikuganiza kuti tsopano ntchito "Fotokozani ndondomeko ya chimbudzi chakudya ndi hydra" sadzachititsa aliyense vuto.