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 after the synthesis has been completed occurs in prokaryotes but not eukaryotes requires the presence of an enzyme separate from the DNA polymerases is a function of the 3'-5' exonuclease activity of the DNA polymerases occurs after the synthesis has been completed occurs in prokaryotes but not eukaryotes requires the presence of an enzyme separate from the DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA replication rates in prokaryotes are approximately of the order of 1,000 bases per second 10,000 bases per second 1,00 bases per second 10 bases per second 1,000 bases per second 10,000 bases per second 1,00 bases per second 10 bases per second ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? Topoisomerases Helicase DNA gyrase DNA ligase Topoisomerases Helicase DNA gyrase DNA ligase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The enzyme that catalyzes the synthesis of DNA is called DNA polymerase DNA gyrase DNA ligase helicase DNA polymerase DNA gyrase DNA ligase helicase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork? Topoisomerases Helicases Single-stranded binding proteins DNA polymerases Topoisomerases Helicases Single-stranded binding proteins DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication In E.coli, which enzyme synthesizes the RNA primer for Okazaki fragments? all of these DnaG DnaC DnaA all of these DnaG DnaC DnaA ANSWER DOWNLOAD EXAMIANS APP