• 2022-05-31 问题

    Which<br/>one can separate the parental DNA strands? A: DnaC B: DNA-pol C: topoisomerase D: primase E: helicase

    Which<br/>one can separate the parental DNA strands? A: DnaC B: DNA-pol C: topoisomerase D: primase E: helicase

  • 2022-06-15 问题

    解链酶(helicase)和单链DNA结合蛋白(SSB)在DNA复制过程中保证了DNA模板的单链状态。

    解链酶(helicase)和单链DNA结合蛋白(SSB)在DNA复制过程中保证了DNA模板的单链状态。

  • 2022-10-28 问题

    只参与真核细胞DNA复制,而不参与原核细胞DNA复制的酶是()。 A: DNApol B: RNApol C: Helicase D: DNAligase E: Yelomerase

    只参与真核细胞DNA复制,而不参与原核细胞DNA复制的酶是()。 A: DNApol B: RNApol C: Helicase D: DNAligase E: Yelomerase

  • 2022-06-30 问题

    ‌E.coli错配修复过程中,在错配位点附近切断错配核苷酸所在的一条DNA链的是​ A: Helicase B: RecJ C: mut L D: mut H

    ‌E.coli错配修复过程中,在错配位点附近切断错配核苷酸所在的一条DNA链的是​ A: Helicase B: RecJ C: mut L D: mut H

  • 2022-06-09 问题

    DNA replication requires: (1) DNA polymerase III, (2) helicase, (3) DNA polymerase I, (4) DNA-directed RNA polymerase, (5) DNA ligase, the correct order of their participation is: A: 2,3,4,1,5 B: 4,2,1,5,3 C: 4,2,1,3,5 D: 2,4,1,3,5

    DNA replication requires: (1) DNA polymerase III, (2) helicase, (3) DNA polymerase I, (4) DNA-directed RNA polymerase, (5) DNA ligase, the correct order of their participation is: A: 2,3,4,1,5 B: 4,2,1,5,3 C: 4,2,1,3,5 D: 2,4,1,3,5

  • 2022-06-09 问题

    DNA<br/>replication requires: (1) DNA polymerase III, (2) helicase, (3) DNA<br/>polymerase I,<br/>(4) DNA-directed RNA polymerase, (5) DNA ligase, the correct order of<br/>their participation is:() A: 4,3,1,2,5 B: 2,3,4,1,5 C: 4,2,1,5,3 D: 4,2,1,3,5 E: 2,4,1,3,5

    DNA<br/>replication requires: (1) DNA polymerase III, (2) helicase, (3) DNA<br/>polymerase I,<br/>(4) DNA-directed RNA polymerase, (5) DNA ligase, the correct order of<br/>their participation is:() A: 4,3,1,2,5 B: 2,3,4,1,5 C: 4,2,1,5,3 D: 4,2,1,3,5 E: 2,4,1,3,5

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