DNA Replication DNA gyrase is inhibited by nalidixic acid both (a) and (b) cephalosporin tetracycline nalidixic acid both (a) and (b) cephalosporin tetracycline ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? DNA gyrase DNA ligase Helicase Topoisomerases DNA gyrase DNA ligase Helicase Topoisomerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication During DNA replication in prokaryotes, synthesis begins on the circular chromosome randomly on the chromosome always at the same place at any stretch of DNA that is high in AT pairs at the promoter randomly on the chromosome always at the same place at any stretch of DNA that is high in AT pairs at the promoter ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA replication rates in prokaryotes are approximately of the order of 10 bases per second 10,000 bases per second 1,000 bases per second 1,00 bases per second 10 bases per second 10,000 bases per second 1,000 bases per second 1,00 bases per second ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork? Topoisomerases DNA polymerases Helicases Single-stranded binding proteins Topoisomerases DNA polymerases Helicases Single-stranded binding proteins ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Proofreading activity to maintain the fidelity of DNA synthesis occurs in prokaryotes but not eukaryotes occurs after the synthesis has been completed is a function of the 3'-5' exonuclease activity of the DNA polymerases requires the presence of an enzyme separate from the DNA polymerases occurs in prokaryotes but not eukaryotes occurs after the synthesis has been completed is a function of the 3'-5' exonuclease activity of the DNA polymerases requires the presence of an enzyme separate from the DNA polymerases ANSWER DOWNLOAD EXAMIANS APP