Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene

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Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene
Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene

Video: Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene

Video: Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene
Video: Qhov txawv ntawm Zaj Tshoob and Txiv Xaiv 2024, Hlis ntuj nqeg
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Qhov sib txawv tseem ceeb ntawm cov noob epistatic thiab hypostatic gene yog tias cov noob epistatic yog cov noob uas cuam tshuam rau kev qhia ntawm lwm cov noob ntawm ib qho chaw sib txawv thaum lub noob hypostatic yog cov noob uas nkag mus rau hauv kev cuam tshuam ntawm cov noob epistatic.

Qee cov noob nyob ntawm lwm cov noob uas tsis yog-allelic rau lawv cov lus qhia. Epistasis yog ib hom kev sib cuam tshuam ntawm cov noob uas ib tus noob cuam tshuam lossis npog qhov kev qhia ntawm lwm cov noob nyob hauv ib qho chaw sib txawv. Yog li, nws yog hom kev sib cuam tshuam ntawm noob caj noob ces. Hauv qhov tshwj xeeb gene cuam tshuam, ob lub noob sib cuam tshuam, thiab lawv yog cov noob epistatic thiab hypostatic gene. Raws li, cov noob uas npog qhov kev qhia ntawm lwm cov noob yog lub npe hu ua epistatic gene thaum lub noob uas nws qhov kev qhia raug cuam tshuam yog hu ua hypostatic gene.

Dab tsi yog Epistatic Gene?

Epistasis yog ib qho kev sib cuam tshuam ntawm cov noob uas tuaj yeem cuam tshuam cov phenotype ntawm ib qho gene. Hauv qhov kev sib cuam tshuam ntawm noob caj noob ces, ib lub noob txwv qhov kev qhia ntawm lwm cov noob nyob ntawm qhov chaw sib txawv. Yog li ntawd, epistatic gene yog hais txog cov noob uas cuam tshuam lossis npog qhov phenotype ntawm cov noob thib ob.

Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene
Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene

Daim duab 01: Epistatic Gene

Piv txwv li, cov noob rau tag nrho baldness yog epistatic rau cov noob rau cov plaub hau xim av. Yog li ntawd, cov noob caj noob ces tuaj yeem hloov qhov kev qhia ntawm phenotype ntawm lwm cov noob.

Hypostatic Gene yog dab tsi?

Cov noob hypostatic yog cov noob uas nws cov lus qhia cuam tshuam los ntawm cov noob epistatic hauv qhov xwm txheej epistatic. Lub phenotype ntawm cov noob hypostatic hloov pauv vim qhov cuam tshuam ntawm cov noob epistatic. Yog li, qhov kev qhia ntawm hypostatic noob nkaus xwb nyob ntawm cov noob epistatic. Ntau zaus, cov noob epistatic suppresses qhov kev qhia ntawm phenotype ntawm hypostatic gene.

Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene
Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene

Daim duab 02: Lub tsho tiv no xim ntawm Labrador Retriever

Piv txwv li, cov alleles txiav txim siab xim ntawm tus dev; Labrador retriever uas yog xim dub lossis xim av yog alleles ntawm hypostatic gene thaum lub tsho tiv no xim chocolate yog qhov qhia txog cov noob epistatic ntawm nws.

Dab tsi yog qhov zoo sib xws ntawm Epistatic Gene thiab Hypostatic Gene?

  • Epistatic Gene thiab Hypostatic Gene yog ob hom noob uas koom nrog hauv qhov xwm txheej epistasis.
  • Epistatic gene cuam tshuam cov phenotype ntawm hypostatic gene.
  • Tsis tas li, ob qho tib si epistatic genes thiab hypostatic genes koom nrog hauv kev sib cuam tshuam ntawm cov noob tsis yog allelic.

Dab tsi yog qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene?

Epistatic gene tuaj yeem cuam tshuam lossis npog qhov phenotype ntawm lwm cov noob ntawm lwm qhov chaw. Ntawm qhov tod tes, cov noob uas nws txoj kev qhia tau cuam tshuam tau hais tias yog cov noob hypostatic. Yog li ntawd, qhov no yog qhov sib txawv tseem ceeb ntawm epistatic gene thiab hypostatic gene.

Ntxiv mus, cov noob caj noob ces tuaj yeem cuam tshuam, cuam tshuam lossis npog qhov phenotype ntawm hypostatic gene. Hauv Labrador retriever, chocolate coat xim yog tshwm sim ntawm epistasis tshwm sim. Txawm li cas los xij, cov xim xim av lossis xim dub yog cov kab lus allele ntawm hypostatic gene.

Ua raws li yog ib qho kev sib txawv ntawm qhov sib txawv ntawm cov noob epistatic thiab hypostatic gene.

Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene nyob rau hauv daim ntawv Tabular
Qhov txawv ntawm Epistatic Gene thiab Hypostatic Gene nyob rau hauv daim ntawv Tabular

Summary – Epistatic Gene vs Hypostatic Gene

Epistasis yog ib hom kev sib cuam tshuam ntawm noob caj noob ces. Li no, nws tshwm sim ntawm cov noob ntawm qhov sib txawv loci. Ib qho allele ntawm ib lub noob suppresses lossis npog qhov pom cov zis lossis cov phenotype ntawm lwm cov noob. Qhov kev tshwm sim epistasis no tshwm sim ntawm ob lub noob uas yog epistatic gene thiab hypostatic gene. Cov ntsiab lus sib txawv ntawm cov noob epistatic thiab hypostatic gene; epistatic gene yog cov noob uas suppresses lossis npog cov noob thib ob ntawm qhov chaw sib txawv thaum, hypostatic gene yog cov noob uas nws cov phenotype cuam tshuam los ntawm cov noob epistatic. Hauv cov lus yooj yim, cov noob epistatic cuam tshuam qhov kev qhia ntawm hypostatic gene hauv qhov kev sib cuam tshuam gene.

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