The chokwadi pamusoro sei muramba rudzi

Kwemazana emakore, vanhu vakaedza kudzamisisa horizons dzangu, dzidza pamusoro nyika, kuwana mhinduro dzemibvunzo yavo yakawanda. Chii chinorehwa upenyu uye kuvapo? Pane imwe chikonzero yepamusoro? Chii chinoitika pashure porufu? Panyaya idzi guessing chikuru pfungwa zvenyika muupenyu hwake hwose. Munyaya ino tichakurukura, zvichida, kwete saka kwouzivi zvakawanda zvisingakoshi, asi hapana zvishoma zvinonakidza mubvunzo. We kutaura pamusoro muramba, uye zvakananga, sei ruchikonzera muramba.

ishe makungwa

Havana pfungwa, kana mapfupa, hapana ropa. Kunyange zvakadaro, pakuonekwa akazofara uye kushingaira kuwanda. Makore mazana matanhatu mamiriyoni anopfuura vaigara zvakadzamisisa uye pazvakanga pakadzika munyanza. Zvino ivo mapute kutsiva zvakasiyana siyana zvoupenyu uye kuparadza hwemvura zvinhu zvipenyu. Hongu, iwe verenga zvakanaka kuti, munyaya ino tichataura pamusoro zvisikwa akanaka, inoshamisa uye inouraya - muramba. Kana iwe wedzera zvimwe zvinhu - pachena chifukidzo pakavanda kwauri sei vawande pamusoro muramba.

kusikwa Wonderful zvakasikwa kana utsinye muurayi?

Vazhinji vanonzwa vakachengeteka zvakakwana muramba zvisikwa. Asi hazvisi izvo! Ivo - zvikara zvinotyisa, izvo zvokudya pamusoro pegungwa vagari (siyana crustaceans, zooplankton, caviar, etc ...). Medusa kushandisa chombo chinouraya - tentacles dzavo - kuti vawane zvokudya. Munofunga kuti tentacles aya njodzi zvachose vanhu? Zvirokwazvo kwete. masero anopedza, vari pamusoro pavo, kana kubatana ganda kwevanhu asara zvinorwadza kutsva. Asi ichi hachisi akaipisisa. Pane mashoma mhando muramba, kuonana zvinogona kutungamirira kurufu. Izvi zvinosanganisira gungwa igo, Portuguese chikepe uye Nomura muramba.

Sezvo kare unogona kunzwisisa, kuti muramba hazvina mururame zvinoita pakutanga kuaona. Iwe chokwadi ichi? Souchapupu hwokuti, tinounza zviitiko kutora nzvimbo muJapan kwemakore anopfuura 10. Japanese kwemhenderekedzo nokuda kugara mafashamo muramba Nomura yazova akafa wenyika. Ndechipi chikonzero basa rakadaro? We akashamisika mubvunzo iwoyo, vatsvakurudzi Hiroshima University. Kuti uzive zvakanga zvichiitika, ndaifanira kunzwisisa uye kudzidza kuti muramba kuwanda. Asi ikozvino masayendisiti Japanese ziva kuti chaikonzera aiva kupisa. Handina pfungwa sei tembiricha richisimuka nokuda kuwedzera kwenhamba muramba? Kuti tinzwisise izvi, zvinokosha yakawanda yokunyatsoongorora hunhu zvisikwa izvi, kudzidza sei ruchikonzera muramba. Izvi zvichakubatsira munyaya ino.

How ruchikonzera muramba?

Vanhurume kubereka dzisingaoneki, hadzi - zai. Panguva Fusion kuti dzisingaoneki uye zai masero kuumbwa planula, nekukuteyai kusvikira pasi. Chii? Planula, kana, kupfuura kungoti, kuti dukutu - a chokutambudzika upenyu kutenderera vamwe mhuka. Kazhinji, panguva kukura mazana kubatwa metamorphoses siyana uye transformations. Saka, planula muramba ichichinja kuita polyp, inova mumiririri asexual chizvarwa. Kana polyp kunosvika kukura kubva naye yotunga zvisikwa vaduku vari kutanga kuuya kure.

The upenyu kutenderera ndiyo muramba metagenesis. Sezvo imi muzive kubva chikoro zvipenyu Chokwadi, inzira youpenyu kutenderera, iyo tinoberekwa dzimwe mhuka. Metagenesis Chaizvoizvo iri pakuti asexual kumazera nemazera kuti bereka pabonde, nguva dzose humwewo.

Description muramba rutoto, mhando

Sezvo kare pamusoro apa, muramba vakawanda bereka pabonde. Zvisinei, ruzhinji - kuti haasi zvose. Zvakasikwa, pane mhando kuti bereka kubudikidza yotunga. Dzidza zvakawanda pamusoro pavo zvaunokwanisa chikamu ichi nyaya.

Dzimwe mhando hydroid medusae kukwanisa zviwande kubudikidza transverse kupesana kana yotunga. Hydroid muramba - diki (kusvika matatu masendimita) mhuka, vane tentacles, diki campanulate amburera uye refu proboscis mouthparts. Zvichida ichi kunyanya kirasi Hydrozoa uye magumo. Uchitikurudzira hydroid muramba vari chaizvo akafanana vazvo. Vanewo zvikara zvokudya kunyanya crustaceans vane substantially zvakafanana marongerwo uye zvichingodaro. Musiyano chete iri nzira kubereka.