2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Abstract. Kev ua tsis tiav tau tshwm sim los ntawm tus ntoo khaub lig uas txhua qhov kev pab cuam niam txiv yog cov caj ces tshwj xeeb thiab ua rau cov menyuam yaus uas nws cov phenotype yog nruab nrab. Tsis tiav dominance kuj yog hu ua semi-dominance thiab ib nrab dominance. Mendel piav txog kev tswj hwm tab sis tsis ua tiav kev tswj hwm.
Yuav ua li cas tsis tiav dominance nrog piv txwv?
Qhov kev ua tsis tiav yog raug xa mus rau qhov kev hloov pauv ntawm qhov tseem ceeb ntawm allele nrog kev hwm rau cov allele recessive, uas ua rau muaj qhov tshiab heterozygous phenotype. Piv txwv li,liab dawb ntawm paj(xws li snapdragons lossis plaub teev paj), cov plaub hau, qhov loj me, lub suab ntawm tib neeg.
Dab tsi yog txhais ntawm kev ua tsis tiav?
Abstract. Kev ua tsis tiav tau tshwm sim los ntawm tus ntoo khaub lig uas txhua qhov kev pab cuam niam txiv yog cov caj ces tshwj xeeb thiab ua rau cov menyuam yaus uas nws cov phenotype yog nruab nrab. Tsis tiav dominance kuj tseem hu ua semi-dominance thiab ib nrab dominance.
Dab tsi yog kev tswj hwm thiab kev tswj tsis tiav?
Hauv kev ua tiav, tsuas yog ib qho allele hauv genotype pom hauv phenotype. … Hauv kev ua tsis tiav, kev sib xyaw ntawm cov alleles hauv genotype yog pom hauv phenotype.
Dab tsi yog qhov kev ua tiav tsis tiav piav nrog piv txwv chav kawm 12?
Piv txwv ntawm kev ua tsis tiav: ->Cross pollination ntawm liab snapdragon thiab dawb snapdragon tshwm simhauv paj yeeb snapdragon. ->Ntawm no, tsis yog cov dawb allele lossis liab allele yog qhov tseem ceeb. -> Cov xim liab liab tshwm sim los ntawm kev sib xyaw ntawm ob qho alleles uas yog dawb allele los yog dawb thiab liab allele.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi yog qhov yuam kev 503 backend fetch ua tsis tiav?
Nws qhia tias tus neeg rau zaub mov ua haujlwm tsis zoo thiab tsis teb qhov tsim nyog. Qhov yuam kev tshwm sim thaum lub vev xaib server tau txais kev thov ntau dua li nws tuaj yeem ua tiav ib zaug. yuam kev 503 backend nyeem yuam kev txhais li cas?
Puas ua tsis tiav qhov kev sim tshuaj yog qhov tso tawm tsis zoo?
Kev tsis ua tiav tshuaj ntsuam yuav ua rau koj tso tawm tsis zoo. Yog tias kuv ua tsis tiav qhov kev sim tshuaj, kuv tus thawj coj yuav txiav txim siab kuv lub txim. Yog ib tug tub rog xeem tsis tau tshuaj, tus thawj coj ntawm lub tsev txiav txim siab txog qib kev rau txim.
Puas ua tsis tiav txhais tau tias ua tsis tiav?
ua tsis tiav ntawm qhov ua tau zoo lossis ua tiav: Nws ua tsis tiav nws txoj haujlwm. (ntawm qee qhov kev xav tau lossis ib txwm muaj peev txheej) ua pov thawj tias tsis siv lossis pab: Nws cov phooj ywg ua tsis tau nws. Cov lus ua tsis tau nws.
Qhov twg yog qhov tsis tiav lossis tsis tiav?
Tus raug tus lej tsis tiav. Cov lus qhia "tsis tiav" tsis muaj nyob. Yog hais tias koj xav qhia tias ib tug neeg coj ib yam dab tsi uas tau ua tiav thiab ua tsis tiav, koj yuav tsum tau hais tias: Nws tshem lub cog log ntawm lub cav, rendering nws tsis tiav.
