Cov txheej txheem:
- Puas qhov muag xim yog phenotype lossis genotype?
- Puas qhov muag xiav yog noob?
- qhov muag xim twg yog qhov tsawg tshaj plaws?
- Puas qhov muag xiav los ntawm kev yug me nyuam?
Video: Puas qhov muag xiav yog genotype?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Thaum kawg, lub genotype ntawm ib yam kab mob nrog ob lub recessive alleles hu ua homozygous recessive. Hauv qhov muag xim piv txwv, qhov genotype no tau sau bb. Ntawm peb genotypes no, tsuas yog bb, homozygous recessive genotype, yuav tsim ib qho phenotype ntawm ob lub qhov muag xiav.
Puas qhov muag xim yog phenotype lossis genotype?
Cov xim pom qhov muag yog koj qhov phenotype, tab sis nws tsis qhia peb tsis muaj dab tsi txog koj genotype. Ntau yam noob caj noob ces cuam tshuam qhov muag xim ntawm tib neeg, thiab ib qho ntawm lawv tuaj yeem pom qhov tseem ceeb lossis qhov tsis zoo hauv koj qhov phenotype - uas yog, qhov ntxoov ntxoo tshwj xeeb ntawm xim av hauv koj ob lub qhov muag.
Puas qhov muag xiav yog noob?
Kev tshawb fawb tshiab qhia tias cov neeg qhov muag xiav muaj ib leeg, ib txwm poj koob yawm txwv. Cov kws tshawb fawb tau taug qab qhov kev hloov pauv caj ces uas tshwm sim 6,000-10,000 xyoo dhau los thiab yog qhov ua rau lub qhov muag xim ntawm txhua tus neeg lub qhov muag xiav uas muaj sia nyob hauv ntiaj teb niaj hnub no.
qhov muag xim twg yog qhov tsawg tshaj plaws?
Green yog xim qhov muag tsawg tshaj plaws ntawm cov xim ntau dua. Tawm ntawm ob peb qhov tshwj xeeb, ze li txhua tus neeg muaj qhov muag xim av, xiav, ntsuab lossis qhov chaw nyob nruab nrab. Lwm cov xim xws li grey lossis hazel tsis tshua muaj.
Puas qhov muag xiav los ntawm kev yug me nyuam?
Txawm li cas los xij, gene rau qhov muag xiav yog qhov tsis zooyog li koj yuav xav tau ob leeg kom tau qhov muag xiav. Qhov no yog ib qho tseem ceeb raws li qee yam kev tsis haum xeeb hauv lub cev thiab cov kab mob caj ces, xws li cystic fibrosis, yog nqa los ntawm recessive alleles. Inbreeding stacks qhov txawv ntawm yug nrog tej yam kev mob tawm tsam koj.
Pom zoo:
Qhov muag xiav xiav qhov muag tsawg tsawg?
Xiav ntsuab ob lub qhov muag zoo kawg nkaus saib. Ib feem ntawm qhov lawv tuav peb lub siab yog vim lawv tsis tshua muaj neeg. Txawm hais tias kev tshawb fawb tau tawg me ntsis, kev tshawb fawb tam sim no qhia tias tsuas yog nyob ib ncig ntawm 3-5% ntawm tib neeg cov pej xeem muaj qhov muag xiav ntsuab tiag tiag .
Puas yog lub qhov muag xiav qhov muag tsis zoo?
Lub qhov muag xim tsis yog ib qho piv txwv ntawm cov caj ces yooj yim, thiab xiav ob lub qhov muag tsis tau txiav txim siab los ntawm ib qho kev cuam tshuam ntawm ib lub noob Hloov chaw, qhov muag xim yog txiav txim siab los ntawm kev hloov pauv ntawm ntau yam.
Puas qhov muag puas qhov muag tsis pom?
Houndred Eyes is ib tug dig muag dab hauvkev pabcuam rau Kublai Khan. Nws tau teeb tsa nrog txoj haujlwm ntawm kev cob qhia Marco Polo thaum pib ntawm koob . Puas yog Marco Polo series keeb kwm muaj tseeb? Tab sis raws li Mongolian keeb kwm, feem ntau ntawm cov phiaj xwm ua si nrawm thiab xoob nrog qhov tseeb.
Puas qhov muag xiav qhov muag txwv?
Lub Peb Hlis 1999, Lub Qhov Muag Bluest tau ua tiav txwv tsis pub los ntawm Baker High School language arts program hauv Baker City, Oregon tom qab ntau qhov kev tsis txaus siab los ntawm cov niam txiv txog cov ntsiab lus ntawm phau ntawv. Lub hauv paus ntawm kev sib cav sib ceg rau qhov tshiab no yog qhov rape scene ntawm Cholly thiab Pecola .
Puas qhov muag xim puas cuam tshuam qhov muag?
Qhov tseeb lossis cuav: Qhov muag xim cuam tshuam rau koj lub zeem muag. Lub qhov muag xim tsis cuam tshuam rau qhov ntse ntawm koj lub zeem muag, tab sis nws tuaj yeem cuam tshuam qhov pom kev nplij siab hauv qee qhov xwm txheej. Nws tag nrho los rau qhov ntom ntawm cov xim melanin nyob rau hauv koj lub iris, uas txiav txim siab seb cov xim ntawm lub teeb yog absorbed los yog reflected .
