Video: Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm hybridization?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Feem ntau ntawm cov xwm txheej hybridization tuaj yeem ua rau muaj menyuam tsis taus. Qhov zoo ntawm hybridization suav nrog kev hla cov yam ntxwv zoo thiab ua kom muaj sia nyob ntawm cov tsiaj uas raug hem lossis raug puas tsuaj, tab sis qhov tsis zoo yog hais tias hybrid tsiaj muaj teeb meem nrhiav mates thiab ua tiav yug me nyuam.
Ntxiv mus, dab tsi yog qhov tsis zoo ntawm hybridization?
Disadvantages ntawm Hybridization . (1) Cov txheej txheem ntawm hybridization yog tus nqi kim heev txog li tsib npaug ntawm tus nqi ntawm cov txheej txheem ib txwm muaj. (2) Lawv raug kev txom nyem ntau dua li cov nroj tsuag ib txwm muaj yog tias tsis muab cov kev cai ib txwm muaj. (3) Lawv muaj kev nyuaj nrhiav txij nkawm thiab ua tiav kev yug me nyuam.
Ib yam li ntawd, qhov tseem ceeb ntawm hybridization yog dab tsi? Hybridization yog ib tug txheej txheem uas txawv ntau yam ntawm cov tsiaj ua ke los ua hybrid. Nws kuj cuam tshuam rau evolution. Nws pab nyob rau hauv tsim ntawm ntau hom. hybrid zoo tshaj niam txiv tiam. Lawv feem ntau muaj cov txiaj ntsig zoo.
Kuj tseem yuav paub, dab tsi yog qhov zoo ntawm hybridization hauv cov nroj tsuag?
Cov qhov zoo ntawm hybridization yog: 1) Lawv tuaj yeem ua kom cov qoob loo nce ntxiv. 1) Ob hom sib xyaw ua ke los ua qhov zoo tshaj plaws ntawm cov kab mob uas tshem tawm qhov tsis xav tau ntawm ob hom niam txiv. 2) Lawv ua rau tsim cov kab mob uas muaj ntau yam zoo xws li kev tiv thaiv kab mob, kev ntxhov siab thiab lwm yam.
Dab tsi yog qhov zoo ntawm interspecific hybridization?
Qhov txiaj ntsig tseem ceeb ntawm hom kev yug me nyuam no yog cov noob qoob loo / cov xeeb ntxwv tau tsim uas muaj cov yam ntxwv zoo ntawm ob hom xws li tus neeg tshiab tsim tau zoo dua li cov uas twb muaj lawm. Piv txwv - Mule yog ib qho sib txawv hybrid ntawm nees luav thiab nees. Tus maum yog superior tshaj ob tus nees luav thiab nees.
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