Stentor puas tuaj yeem hloov cov duab?
Stentor puas tuaj yeem hloov cov duab?

Video: Stentor puas tuaj yeem hloov cov duab?

Video: Stentor puas tuaj yeem hloov cov duab?
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Anonim

Stentor coeruleus yog ib tug loj ciliated protozoan paub rau nws trumpet zoo li puab . Lawv hloov tau lawv puab los ntawm ib lub trumpet mus rau ib lub pob thiab hloov tau yooj yim heev. Lawv siv lawv cov cilia ua luam dej ncig thiab kos cov zaub mov rau hauv lawv lub qhov ncauj. Stetor tuaj yeem muaj nyob rau hauv ntau qhov chaw dej tshiab.

Ntawm no, tus Stentor zoo li cas?

Stentor coeruleus yog ib tug trumpet loj heev zoo li tus , xiav rau xiav-ntsuab ciliate nrog lub macronucleus uas zoo li ib txoj hlua ntawm cov hlaws dai (dub txuas nrog dots ntawm sab laug). Nrog ntau myonemes, nws tuaj yeem cog lus rau hauv pob. Nws kuj tseem tuaj yeem ua luam dej dawb ob qho tib si txuas ntxiv lossis cog lus.

Stentor puas ua rau mob? Nws ob leeg tu siab thiab zoo kawg li Stentor yog understudied. Tu siab vim muaj ntau yam uas yuav tsum tau kawm los ntawm kev saib cov kab mob nyob deb ntawm peb, tab sis vim cov no tsis ua rau mob nyob rau hauv tib neeg los yog zaub mov qoob loo muaj tsawg heev nyiaj pab kawm ntawv rau lawv.

Ib yam li ntawd, Stentor yuav ua li cas rov tsim dua?

Stentor feem ntau tsim tawm asexually los ntawm binary fission. Lawv kuj ua tau yug me nyuam kev sib deev ntawm conjugation.

Stentor ua dab tsi?

Stentors , zoo li feem ntau ciliates, yog lim feeders; passively noj dab tsi tshwm sim yuav swept nyob rau hauv lawv cov kev taw qhia. Lawv ib txwm noj cov kab mob thiab algae, txawm tias loj stentors tau tshaj tawm rau opportunistically noj rotifers lossis lwm yam uas lawv tuaj yeem ntes tau.

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