DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? Helicase DNA gyrase DNA ligase Topoisomerases Helicase DNA gyrase DNA ligase Topoisomerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following possesses both 5'-3' and 3'-5' exonuclease activity? DNA polymerase III Taq DNA polymerase None of these Kornberg enzyme DNA polymerase III Taq DNA polymerase None of these Kornberg enzyme ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA gyrase is inhibited by nalidixic acid cephalosporin both (a) and (b) tetracycline nalidixic acid cephalosporin both (a) and (b) tetracycline ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Both strands of DNA serve as templates concurrently in replication mismatch repair none of these excision repair replication mismatch repair none of these excision repair ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Proofreading activity to maintain the fidelity of DNA synthesis requires the presence of an enzyme separate from the DNA polymerases occurs after the synthesis has been completed is a function of the 3'-5' exonuclease activity of the DNA polymerases occurs in prokaryotes but not eukaryotes requires the presence of an enzyme separate from the DNA polymerases occurs after the synthesis has been completed is a function of the 3'-5' exonuclease activity of the DNA polymerases occurs in prokaryotes but not eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The synthesis of DNA by DNA polymerase occurs in the 3' to 5' direction 3' to 3' direction 5' to 3' direction 5' to 5' direction 3' to 5' direction 3' to 3' direction 5' to 3' direction 5' to 5' direction ANSWER DOWNLOAD EXAMIANS APP
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