2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev lag luam feem ntau yog siv tau rau 10 xyoo nrog muaj peev xwm rov ua dua tshiab txhua 10 xyoo. Thaum ib lub cim lag luam tau rov ua dua tshiab, daim ntawv pov thawj ntawm kev rov ua dua tshiab yog muab rau tus tswv lag luam.
Puas yog lub cim lag luam puas tuaj yeem txuas ntxiv mus tsis tau?
Cov cim lag luam sau npe muaj lub sijhawm txwv ntawm kaum xyoo. Yog tias lub cim lag luam tsis raug siv rau lub sijhawm tsib xyoos, nws tuaj yeem raug tshem tawm ntawm qhov kev thov ntawm lwm tog neeg. Tus tus tuav ntawm lub cim lag luam yog nyob ntawm kev ywj pheej los txuas ntxiv lub cim lag luam tsis tas li txhua kaum xyoo.
Yuav tau pes tsawg xyoo ib lub cim lag luam yuav tsum rov ua dua tshiab?
Kev sau npe ntawm lub cim lag luam tsuas yog siv tau rau lub sijhawm 10 xyoo. Tom qab ntawd, nws tuaj yeem rov ua dua ib ntus.
Puas yog cov cim lag luam tau rov ua dua tshiab?
Cov cim lag luam yuav tsum tau rov ua dua tshiab txhua 10 xyoo. Koj tuaj yeem rov ua dua lub cim lag luam hauv 6 lub hlis ua ntej nws tas sijhawm thiab mus txog 6 lub hlis tom qab ntawd. Koj tsis tuaj yeem txuas ntxiv online yog tias koj lub cim lag luam tas sijhawm ntau dua 6 lub hlis dhau los. Tej zaum koj tseem tuaj yeem rov kho koj cov cim kev lag luam los ntawm kev tshaj tawm.
Yuav ua li cas yog tias kuv tsis rov ua dua kuv lub cim lag luam?
Sau npe koj lub cim lag luam ua kom koj muaj cai tshwj xeeb rau lub cim. Yog tias koj tsis txuas ntxiv raws sijhawm, koj poob koj txoj cai. Koj tus neeg sib tw yuav nyob rau hauv lawv txoj cai tag nrho los nkag thiab thov tswv cuab.
Pom zoo:
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Puas yog jurassic ntiaj teb hloov pauv hloov pauv hloov pauv?
Qee zaum, paub meej, koj yuav tau rov qab mus rau lub sijhawm dhau los - txuag manually, thiab feem ntau, raws li game's autosave yog… tsis zam txim - tab sis feem ntau ntawm cov lub sijhawm koj tuaj yeem khaws cov khoom thiab khaws cia nrog.
Qhov twg yog qhov kev hloov pauv hloov pauv hloov pauv?
Semiconservative replication piav qhia txog cov txheej txheem ntawm DNA replication nyob rau hauv tag nrho cov paub hlwb. DNA replication tshwm sim ntawm ntau lub hauv paus pib ntawm kev rov ua dua raws DNA qauv strand. Raws li DNA ob chav helix yog unwound by helicase, replication tshwm sim nyias ntawm txhua tus qauv strand nyob rau hauv antiparallel cov lus qhia.
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
