Video: DNA replication Quizlet yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
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.
Pom zoo:
Dab tsi yog siv hauv DNA replication thiab protein synthesis?
Kev sau ntawv. Kev sau ntawv yog cov txheej txheem uas DNA tau theej (tshaj tawm) rau mRNA, uas nqa cov ntaub ntawv xav tau rau kev tsim cov protein. Kev hloov pauv yuav tshwm sim hauv ob kauj ruam dav. Ua ntej, ua ntej tus tub txib RNA yog tsim, nrog rau kev koom tes ntawm RNA polymerase enzymes
Lub luag haujlwm ntawm DNA polymerase hauv DNA replication Brainly yog dab tsi?
Kev piav qhia: DNA polymerase yog ib qho enzyme uas muaj ntau yam DNA polymerases. Cov no koom nrog hauv DNA replication, proofreading thiab kho DNA. Thaum lub sij hawm tus txheej txheem ntawm replication, DNA polymerase ntxiv nucleotides ntawm RNA primer
Dab tsi yog lub luag haujlwm ntawm DNA ligase hauv DNA replication?
DNA ligase yog ib qho enzyme uas kho irregularities los yog tawg nyob rau hauv lub caj qaum ntawm ob-stranded DNA molecules. Nws muaj peb lub luag haujlwm dav dav: Nws ntsaws ruaj ruaj hauv DNA, nws kaw cov khoom sib txuas ua ke, thiab nws txuas Okazaki fragments (cov DNA me me tau tsim thaum lub sij hawm rov ua dua ntawm ob-kab DNA)
Dab tsi yog qhov ua haujlwm ntawm enzyme topoisomerase hauv DNA replication quizlet?
Cais cov strands los ntawm kev paub lub hauv paus chiv keeb, rhuav tshem hydrogen bonds, thiab ua ib tug replication npuas. Lub hom phiaj ntawm topoisomerase yog dab tsi? unwinds lub resulting supercoils
Dab tsi yog replication fork quizlet?
Replication diav rawg. Ib cheeb tsam Y-zoo li ntawm qhov rov ua dua DNA molecule qhov twg cov strands tshiab loj tuaj. Koj nyuam qhuav kawm 18 nqe lus