DNA Replication Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork? Single-stranded binding proteins Helicases Topoisomerases DNA polymerases Single-stranded binding proteins Helicases Topoisomerases DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The enzyme that catalyzes the synthesis of DNA is called DNA gyrase DNA polymerase DNA ligase helicase DNA gyrase DNA polymerase DNA ligase helicase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Both strands of DNA serve as templates concurrently in replication excision repair none of these mismatch repair replication excision repair none of these mismatch repair ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following possesses both 5'-3' and 3'-5' exonuclease activity? Taq DNA polymerase Kornberg enzyme DNA polymerase III None of these Taq DNA polymerase Kornberg enzyme DNA polymerase III None of these ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The synthesis of DNA by DNA polymerase occurs in the 3' to 3' direction 5' to 5' direction 5' to 3' direction 3' to 5' direction 3' to 3' direction 5' to 5' direction 5' to 3' direction 3' to 5' direction ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Proofreading activity to maintain the fidelity of DNA synthesis 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 is a function of the 3'-5' exonuclease activity of the DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
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