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Immortal jellyfish Turritopsis nutricula
Kutshanje, izazinzulu abanomdla jellyfish Turritopsis nutricula. efanayo ukutsala ingqalelo kangaka eengcali, ngokukodwa zemfuza izidalwa elula? Kwaye bonke lokuvula elandelayo. Isazinzulu esivela Italy Fernando Boero (ngenjongo zophando lwabo buqu) ukutyalwa kungena akwariyam jellyfish lweentlobo. Ngaphambili, akukho mntu aselugci- ngocoselelo, mhlawumbi ngenxa yokuba ubukhulu eqhelekileyo kakhulu (5 mm) kunye nenkangeleko ofana ngokupheleleyo. Ngesizathu esithile yemifuniselo Scientist kwafuneka ukuba elinye, waza walibala pitomitsy yakhe ngokukhuselekileyo. Ndakhumbula xa akwariyam yomile, kunye nabemi kwabonakala ukuba ufile. Boero wagqiba ekucoceni ukusuka aquarium kwaye yizalise yokulinga zilandelayo, kodwa ukwazi kwakhe njengesiqhelo, wagqiba kwelokuba afunde jellyfish sele womile.
Into esimangalise yakhe xa kwafunyaniswa ukuba abazange bafe, baba kwindawo. Wabuya bawuzalisa itanki ngamanzi. Emva kwexesha poluzasohshie kwindawo baba polyp, ukusuka apho kamva zisontiweyo off jellyfish entsha. Ngoko wajika ukuba yintwala Turritopsis nutricula - na jellyfish ongafiyo, nto leyo eyenza ukuba ebonakala ingenakwenzeka. Isebenza izakhi zalo kwaye "ngasemva", okt. E. Ubuyela lokuqala inqanaba lophuhliso kwaye uqale ukuze aphile kwakhona. Ngamanye amazwi, ukungafi jellyfish Turritopsis nutricula ayikwazi ezilahlekileyo ngenxa yobudala ezayo. Uyafa, ngaphandle kokuba umntu wadla okanye wawukrazula.
Ngoku Izazinzulu zikholelwa ukuba jellyfish encinane yokungafi - oku umzimba yasemhlabeni kuphela ukuba ubunokuzihlaziya kwaye uvuseleleke ngokwakho. Ngaphezu koko, lo mjikelo uza kuphinda izihlandlo ezininzi. Immortal jellyfish Turritopsis bobabo sodidi Hydroids, amalungu kuhlala elwandle i imimandla ephakathi yaye emvula. Ku kuzenza ezi coelenterates zaselwandle colonial, ezizezi polyp, amathanga abo benziwa abantu amakhulu aliqela. Bona - ezifana ematyholweni, kwaye ngokuqinileyo eqhotyoshelwe kule zeendawana. Nangona kukho kwakhona akutshatanga. I single uvuleke ithanga emathunjini liqhubu elidityaniswe iqhelekileyo lonke elo thanga E. kwisisu. Ngamanye amazwi, ukuba sonke simunye yi "amathumbu oluqhelekileyo", apho kukho ukwabiwa konke ukutya uwile.
jellyfish Immortal has weambrela udaka imilo, esesiphelweni Corolla luphuma nemisipha. Ke inani Mpondwana kwanda ubudala: kwi-jellyfish elisanda basonta ngaphandle baya kuba ngaphezu kwe-8, kwaye kwixesha elizayo inani uya kunyuka nakwiiyunithi 90. Medusa izigaba ezimbini: kuqala - liqhubu, wesibini - nje jellyfish. Njengoko yokugqibela, kunokuba ukusuka iiyure eziliqela kweenyanga eziliqela, yaye emva koko ubuyela inyathelo lokuqala, ngonaphakade ngokuphinda umjikelo.
Immortal jellyfish eziyinzalelwane zeCaribbean, kodwa namhlanje sele ifumaneka kwezinye iindawo zelizwe. Oku kwenzeka ngenxa yokuba Turritopsis nutricula banda kakhulu. Abanye bakholelwa ukuba loo kwanda koluntu kungakhokelela ekubeni kwaphula esikalini elwandle. Kodwa Maria Miglietta (uGqirha Tropical Research Institute) ikholelwa ukuba kufuneka Ungakhathazeki malunga ngokuzalisa amadama le hlobo hydroids. In Turritopsis nutricula ezininzi kakhulu ezizingelayo iintshaba, abo benza kwanokupheliswa wembewu yabo. Ke, mhlawumbi, akwanelanga, njengoko inani jellyfish ongafiyo nyaka ngamnye buyanda.
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