DNA Replication Which of the following statements on replication in E.coli is correct? Always uses T7 DNA polymerase when infected by T7 phage Occurs only when λ phase has infected E. coli It occurs in bidirectional manner It occurs in a unidirectional manner Always uses T7 DNA polymerase when infected by T7 phage Occurs only when λ phase has infected E. coli It occurs in bidirectional manner It occurs in a unidirectional manner ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA replication rates in prokaryotes are approximately of the order of 10 bases per second 1,00 bases per second 10,000 bases per second 1,000 bases per second 10 bases per second 1,00 bases per second 10,000 bases per second 1,000 bases per second ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? DNA ligase Helicase DNA gyrase Topoisomerases DNA ligase Helicase DNA gyrase Topoisomerases 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 In E.coli, which enzyme synthesizes the RNA primer for Okazaki fragments? DnaA DnaC all of these DnaG DnaA DnaC all of these DnaG ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork? DNA polymerases Helicases Single-stranded binding proteins Topoisomerases DNA polymerases Helicases Single-stranded binding proteins Topoisomerases ANSWER DOWNLOAD EXAMIANS APP
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