2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Dhau li ntawm cov kev siv zog loj no, koj tuaj yeem ua qhov ntsuas me me kom ntseeg tau tias koj sib haum nrog kev hloov pauv thiab hloov tau yooj yim rau nws:
- Txoj Kev Siv Tshuab. …
- Txhawb Koj Siab. …
- Kawm nyob nrog tsis meej pem thiab tsis paub tseeb. …
- Ua zoo li tus neeg ua lag luam. …
- Ntxiv Tus Nqi rau Lub Koom Haum. …
- Know Your Niche.
Koj hloov pauv li cas rau qhov hloov pauv kev lag luam?
Ntawm no yog 7 lub tswv yim los pab koj hloov kho qhov kev hloov pauv uas tsis tau npaj tseg hauv koj txoj kev lag luam
- Cia li Saib Xyuas Kev Lag Luam Ib puag ncig hloov pauv. …
- Txais Lub Tswv Yim Hloov. …
- Tshaj thiab Npaj rau yav tom ntej thaum tsom mus rau tam sim no. …
- Txhim lwm txoj kev xav. …
- Kho koj lub suab. …
- Saib kev sib tw.
Kev lag luam hloov pauv li cas?
Yuav kom hloov kho, tuam txhab yuav tsum muaj nws cov kav hlau txais xov kom hloov pauv ntawm ib puag ncig sab nraud, txiav txim siab rau lawv, thiab ua sai sai los kho lossis rov tsim kho nws cov qauv kev lag luam thiab txawm rov kho cov ntaub ntawv toj roob hauv pes ntawm nws txoj kev lag luam.
Dab tsi yog qhov kev hloov pauv uas ua rau lub chaw lag luam hloov pauv tas li?
Ever- hloov huab cua hloov pauv thiab kev puas tsuaj ntuj raug tximtuaj yeem yuam kev hloov pauv hauv ib puag ncig kev lag luam raws li tuaj yeem tshwm sim nom tswv, kev tsov kev rog thiab kev saws los yog tsis lees paub txoj cai thiabtxoj cai. Cov thev naus laus zis, cov khoom lag luam thiab kev tsim kho tshiab ua rau muaj kev hloov pauv hauv ib puag ncig kev lag luam raws li cov neeg tuaj yeem hloov pauv.
Vim li cas tseem ceeb rau kev lag luam kom hloov pauv?
Kev yoog raws thiab hloov pauv tuaj yeem xa cov nqi txuag, nce kev tsim khoom, txhim kho txoj haujlwm txaus siab thiab, qhov tseem ceeb tshaj plaws, muaj peev xwm vam meej hauv lub ntiaj teb hloov pauv sai.
Pom zoo:
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).
Vim li cas cov neeg ua lag luam suav tias yog kev lag luam kev lag luam?
Kev ua lag luam tuaj yeem raug saib raws li kev txuas ntxiv ntawm kev sib tw, hauv qhov kev pom ntawm kev ua lag luam ib txwm suav nrog pom tias qee yam khoom tuaj yeem yuav hauv qhov chaw tshwj xeeb rau qee tus nqi tshwj xeeb, tej zaum tom qab ntawd muab tso ua ke hauv cov txheej txheem tsim khoom los tsim ib yam dab tsi uas tuaj yeem muag hauv ib qho tshwj xeeb… Vim li cas cov neeg ua lag luam tseem ceeb rau kev lag luam?
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?
Los ntawm kev hloov pauv hloov pauv hloov pauv?
Kev hloov pauv hloov pauv hloov pauv (TMA) yog qhov isothermal (tsis hloov pauv nucleic acid kub), ib leeg-tube nucleic acid amplification system siv ob lub enzymes, RNA polymerase thiab thim rov qab kev sau ntawv. … Cov txheej txheem no tuaj yeem siv los tsom rau RNA thiab DNA.
