DNA Replication Proofreading activity to maintain the fidelity of DNA synthesis 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 requires the presence of an enzyme separate from the DNA polymerases occurs after the synthesis has been completed ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following lacks 3'-5' exonuclease activity? T4 DNA ligase All of these Taq DNA polymerase Short fragment of DNA polymerase I T4 DNA ligase All of these Taq DNA polymerase Short fragment of DNA polymerase I ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Both strands of DNA serve as templates concurrently in mismatch repair excision repair replication none of these mismatch repair excision repair replication none of these ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following possesses both 5'-3' and 3'-5' exonuclease activity? DNA polymerase III Kornberg enzyme None of these Taq DNA polymerase DNA polymerase III Kornberg enzyme None of these Taq DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? DNA gyrase Helicase DNA ligase Topoisomerases DNA gyrase Helicase DNA ligase Topoisomerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA gyrase is inhibited by nalidixic acid tetracycline cephalosporin both (a) and (b) nalidixic acid tetracycline cephalosporin both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP