2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib tsob txiv ntoo tuaj yeem muaj daim qauv ntawm cov noob siab uas tau sau rau "siab" thiab ib daim qauv ntawm tib cov noob uas tau sau rau "luv." Tab sis lub siab allele yog "dominant," txhais tau hais tias qhov siab-luv allele ua ke yuav ua rau tsob ntoo siab.
Puas siab yog qhov tseem ceeb ntawm tib neeg?
Yes and No. Tib neeg tuaj nyob rau hauv ntau qhov siab - thiab noob caj noob ces ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab seb koj yuav luv lossis siab. Muaj ntau yam ntau tshaj li qhov kev xav tau los txiav txim siab ua ntej xav tias ib tus neeg yuav tau txais qhov siab tib yam li lawv niam lawv txiv.
Puas qhov siab dominant lossis recessive zoo?
Txawm hais tias qhov siab yog qhov qub txeeg qub teg, nws tsis tuaj yeem khi nws mus rau ib lub noob xwb. Qhov tseeb, ntau dua 700 cov noob sib txawv tau pom los pab txhawb qee qhov me me rau koj tus neeg laus qhov siab. Txawm li cas los xij, tag nrho cov noob no ua ke tsuas yog kwv yees li 20% ntawm koj siab npaum li cas.
Puas yog luv lossis siab yog cov noob tseem ceeb?
Txawm koj siab los yog luv tsis nyob ntawm ib tus noob. Kev tshawb fawb tshiab qhia tau tias ntau txhiab tus noob txiav txim siab ib tus neeg qhov siab. Rau lub ntiaj teb txoj kev tshawb fawb loj tshaj plaws rau cov noob caj noob ces tom qab tib neeg qhov siab, cov kws tshawb fawb tau tshuaj xyuas ntau tshaj li ib feem peb ntawm ib lab tus qauv kom pom tias ntau pua cov noob caj noob ces ua lub luag haujlwm.
qhov siab dhau mus li cas?
Qhov tseem ceeb uas cuam tshuam rau tus neeg qhov siab yog lawvgenetic makeup. Txawm li cas los xij, ntau lwm yam tuaj yeem cuam tshuam qhov siab thaum lub sijhawm kev loj hlob, suav nrog kev noj zaub mov, tshuaj hormones, qib kev ua haujlwm, thiab kev kho mob. Cov kws tshawb fawb ntseeg tias kev tsim caj ces, lossis DNA, yog lub luag haujlwm rau li 80% ntawm tus neeg qhov siab.
Pom zoo:
Qhov twg yog qhov laj thawj tseem ceeb rau kev thim rov qab / tig rov qab lub tswv yim?
Lub hom phiaj yog txo cov nqi, ua kom cov haujlwm ua haujlwm zoo, lossis ua kom cov nyiaj ntsuab ntws ruaj khov. Peb lub hom phiaj tseem ceeb ntawm kev thim rov qab yog: Txoj Cai Hloov Kho - Qhov no yog lub tswv yim tsim kho dua tshiab. Nws hu kom rov kho cov haujlwm kom tau nyiaj ntau dua lossis tau txais txiaj ntsig.
Puas yog qhov tseem ceeb lossis qhov tseem ceeb?
Emphasise thiab hais txog yog ob qhov kev hloov pauv ntawm cov lus qhia uas txhais tau hais tias qhov tseem ceeb ntawm qee yam. Keeb kwm, hais txog yog tus qauv hauv Askiv Askiv, tab sis niaj hnub no, kev hais qhia ntau dua hauv Askiv thiab Asmeskas Askiv.
Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?
Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.
Puas yog threonine tseem ceeb lossis tsis tseem ceeb?
Qhov tseem ceeb amino acids tsis tuaj yeem tsim los ntawm lub cev. Yog li ntawd, lawv yuav tsum tau los ntawm cov khoom noj. 9 cov amino acids tseem ceeb yog: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, thiab valine.
Vim li cas qhov tseem ceeb ntawm qhov muaj zog thiab qhov tsis muaj zog yog qhov tseem ceeb?
Nws yog ib qho tseem ceeb rau qhov tseem ceeb ntawm qhov ua tau zoo thiab qhov tsis muaj zog vim qhov no pab lub tuam txhab txiav txim siab txog thaj chaw uas lawv yuav tsum tau txhim kho ntxiv rau thaj chaw uas lawv ua tau zoo hauv. Vim li cas lub zog thiab qhov tsis muaj zog tseem ceeb?
