In
E.coli, the RNA primer at the beginning of each Okazaki fragment is is removed by 。
A: DNA polymerase
B: DNA polymerase I
C: DNA polymerase II
D: DNA polymerase
E.coli, the RNA primer at the beginning of each Okazaki fragment is is removed by 。
A: DNA polymerase
B: DNA polymerase I
C: DNA polymerase II
D: DNA polymerase
举一反三
- The polymerase which is used in DNA replication is ( ) A: DNA-dependent RNA polymerase B: DNA-dependent DNA polymerase C: RNA-dependent RNA polymerase D: RNA-dependent DNA polymerase E: none of above
- DNA polymerase III is the largest DNA polymerase in E. coli（）
- The most widely used polymerase in the PCR process is ( ). A: klenow fragment B: T4DNA polymerase C: Taq DNA polymerase D: Vent DNA polymerase
- What is the function of RNA primer during DNA replication? A: to provide a 3’ OH group for DNA polymerase B: to provide a 5’ OH group for DNA polymerase C: to provide a 3’ phosphate group for DNA polymerase D: to provide a 5’ phosphate group for DNA polymerase E: to provide a hydrogen bond for double strand of DNA .
- Using the DNA template in a process called _______ RNA is synthesized utilizing which enzyme? A: translation, RNA polymerase B: transcription, DNA polymerase C: transcription, RNA polymerase D: replication, DNA polymerase