![Yog vim li cas fertilization sab nraud tsis zoo rau cov tsiaj ntau dua li fertilization sab hauv? Yog vim li cas fertilization sab nraud tsis zoo rau cov tsiaj ntau dua li fertilization sab hauv?](https://i.answers-medical.com/preview/medical-health/13963833-why-is-external-fertilization-disadvantageous-to-animals-than-internal-fertilization-j.webp)
Video: Yog vim li cas fertilization sab nraud tsis zoo rau cov tsiaj ntau dua li fertilization sab hauv?
![Video: Yog vim li cas fertilization sab nraud tsis zoo rau cov tsiaj ntau dua li fertilization sab hauv? Video: Yog vim li cas fertilization sab nraud tsis zoo rau cov tsiaj ntau dua li fertilization sab hauv?](https://i.ytimg.com/vi/L_tIMevko30/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Vim hais tias tus txiv neej ncaj qha tso cov phev mus rau hauv poj niam lub cev, tsawg gametes yuav tsum tau. Sab nraud fertilization yuav tsum tau txiv neej thiab poj niam tsiaj los tsim cov lej loj ntawm gametes. Ua kom muaj ntau qhov gametes xav tau lub zog ntxiv, uas tuaj yeem yog tsis zoo mus ib tsiaj.
Ib yam nkaus, vim li cas thiaj li tsis zoo rau kev cog qoob loo sab nrauv rau cov tsiaj piv rau kev cog qoob loo sab hauv?
Tsis zoo li sab hauv fertilization , coob tus gametes yuav tsum tau tsim los ntawm txiv neej thiab poj niam kom ntseeg tau tias kev ua me nyuam muaj kev vam meej. Lub cev dej yuav tsum tau pib sab nraud fertilization . Nws yog kev yug me nyuam qhov tsis zoo rau feem ntau ntawm cov tsiaj vim tias feem ntau ntawm cov gametes tuag yam tsis muaj fertilized.
Tom qab ntawd, lo lus nug yog, dab tsi yog qhov tsis zoo ntawm sab hauv fertilization? Qhov tsis zoo ntawm sab hauv fertilization yog tias muaj tsawg tus xeeb ntxwv tsim nyob rau hauv ib lub sij hawm, vim hais tias tej zaum nws yog ib qho nyuaj rau cov txiv neej thiab poj niam los ua intimate kev sib cuag. Tsis tas li ntawd, kev pheej hmoo ntawm kev sib deev kis kab mob kuj nce ntxiv.
Ntxiv mus, yuav ua li cas sab hauv fertilization zoo dua sab nraud fertilization?
Sab hauv fertilization muaj qhov zoo ntawm kev tiv thaiv cov fertilized qe los ntawm lub cev qhuav dej ntawm av. Internal fertilization kuj txhim khu cov fertilization ntawm qe los ntawm ib tug txiv neej tshwj xeeb. Txawm hais tias tsawg tus me nyuam raug tsim los ntawm txoj kev no, lawv cov ciaj sia taus yog siab dua tshaj uas rau sab nraud fertilization.
Vim li cas fertilization nyob rau hauv thiaj li tsim nyog rau cov tsiaj reptiles noog thiab tsiaj txhu?
Hauv cov tsiaj txhu , cov tsiaj reptiles , noog , thiab qee hom ntses gametes ntsib hauv poj niam lub cev. Qhov no hu ua sab hauv fertilization . Txhua tus neeg nyob hauv av xav tau fertilize txoj kev no vim phev tseem nyiam ua luam dej kom taug kev. Qhov txiaj ntsig yog qhov nws muab kev nyab xeeb rau ib puag ncig fertilization.
Pom zoo:
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