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In prokaryotes, filling the gaps generated by DNA replication or DNA repair mainly depends on ()

A. nuclease H
B. DNA polymerase I
C. DNA polymerase II
DNA polymerase α
E. DNA polymerase β

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The correct statement about DNA polymerase III of prokaryotes is:()

A. with the activity of 3’→5’ exonuclease
B. with the activity of 5’→3’ exonuclease
C. with the activity of 3’→5’ polymerase
D. NTP as the substrate
E. only add substrate in the 3’ end of deoxyribonucleic acid

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In eukaryotes, DNA pol α and primase can form a complex, to initiate primer synthesis and replacement of polymerase, then DNA pol α continue to synthesize the leading strand.()

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If the DNA polymerase in E.coli lost its function of 3’→5’ exonuclease, the synthesis of DNA would be slowed down, while the fidelity of DNA would not be affected.()

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All supplies or agents after autoclave sterilization can be used to extract RNA.()

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In prokaryotes, filling the gaps generated by DNA replication or DNA repair mainly depends on ()

A. nuclease H B. DNA polymerase I C. DNA polymerase II DNA polymerase α E. DNA polymerase β

The correct statement about DNA polymerase III of prokaryotes is:()

In eukaryotes, DNA pol α and primase can form a complex, to initiate primer synthesis and replacement of polymerase, then DNA pol α continue to synthesize the leading strand.()

If the DNA polymerase in E.coli lost its function of 3’→5’ exonuclease, the synthesis of DNA would be slowed down, while the fidelity of DNA would not be affected.()

All supplies or agents after autoclave sterilization can be used to extract RNA.()

A. nuclease H
B. DNA polymerase I
C. DNA polymerase II
DNA polymerase α
E. DNA polymerase β