DNA Replication Which of the following lacks 3'-5' exonuclease activity? Taq DNA polymerase All of these Short fragment of DNA polymerase I T4 DNA ligase Taq DNA polymerase All of these Short fragment of DNA polymerase I T4 DNA ligase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork? Helicases DNA polymerases Single-stranded binding proteins Topoisomerases Helicases DNA polymerases Single-stranded binding proteins Topoisomerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication In E.coli, which enzyme synthesizes the RNA primer for Okazaki fragments? DnaG DnaC DnaA all of these DnaG DnaC DnaA all of these ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA gyrase is inhibited by tetracycline cephalosporin both (a) and (b) nalidixic acid tetracycline cephalosporin both (a) and (b) nalidixic acid ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The synthesis of DNA by DNA polymerase occurs in the 5' to 5' direction 5' to 3' direction 3' to 3' direction 3' to 5' direction 5' to 5' direction 5' to 3' direction 3' to 3' direction 3' to 5' direction ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following possesses both 5'-3' and 3'-5' exonuclease activity? DNA polymerase III None of these Kornberg enzyme Taq DNA polymerase DNA polymerase III None of these Kornberg enzyme Taq DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
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