DNA replication Quizlet yog dab tsi?
DNA replication Quizlet yog dab tsi?

Video: DNA replication Quizlet yog dab tsi?

Video: DNA replication Quizlet yog dab tsi?
Video: DNA replication - 3D 2024, Hlis ntuj nqeg
Anonim

DNA replication yog tus txheej txheem ntawm kev tsim ob daim ntawv luam zoo tib yam DNA , nyob rau hauv uas txhua tus qauv rau lub synthesis ntawm ib tug tshiab complementary ntxhais strand. Cov primers yog synthesized los ntawm ib pawg ntawm cov proteins hu ua primosome, uas lub hauv paus tivthaiv yog ib tug enzyme primase, ib hom ntawm RNA polymerase.

Ntawm no, lub hom phiaj rau DNA replication yog dab tsi?

Cov lub hom phiaj ntawm DNA replication yog tsim tau ob daim ntawv theej tib yam ntawm a DNA molecule. Qhov no yog qhov tseem ceeb rau kev faib cov cell thaum loj hlob lossis kho cov ntaub so ntswg puas. DNA replication xyuas kom txhua lub xov tooj tshiab tau txais nws tus kheej daim ntawv theej DNA.

Ib tug kuj yuav nug, DNA replication txhais li cas quizlet? DNA replication yog tus txheej txheem ntawm kev tsim ob daim ntawv luam zoo tib yam DNA , nyob rau hauv uas txhua tus qauv rau lub synthesis ntawm ib tug tshiab complementary ntxhais strand. Cov primers yog synthesized los ntawm ib pawg ntawm cov proteins hu ua primosome, uas lub hauv paus tivthaiv yog ib tug enzyme primase, ib hom ntawm RNA. polymerase.

Hais txog qhov no, DNA replication txheej txheem yog dab tsi?

DNA replication cov kauj ruam . Muaj peb lub ntsiab cov kauj ruam rau DNA replication : pib, elongation, thiab termination. Txhawm rau kom haum rau hauv lub cell lub nucleus, DNA yog ntim rau hauv nruj coiled qauv hu ua chromatin, uas loosens ua ntej rov ua dua , tso cai rau lub cell rov ua dua machinery nkag mus rau lub DNA strands.

DNA replication tshwm sim qhov twg?

DNA replication tshwm sim Nyob rau hauv lub cytoplasm ntawm prokaryotes thiab nyob rau hauv lub nucleus ntawm eukaryotes. Txawm nyob qhov twg DNA replication tshwm sim , cov txheej txheem hauv paus yog tib yam.

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