DNA Replication DNA gyrase is inhibited by nalidixic acid tetracycline both (a) and (b) cephalosporin nalidixic acid tetracycline both (a) and (b) cephalosporin ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following possesses both 5'-3' and 3'-5' exonuclease activity? Taq DNA polymerase None of these DNA polymerase III Kornberg enzyme Taq DNA polymerase None of these DNA polymerase III Kornberg enzyme ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following statements on replication in E.coli is correct? Occurs only when λ phase has infected E. coli It occurs in a unidirectional manner It occurs in bidirectional manner Always uses T7 DNA polymerase when infected by T7 phage Occurs only when λ phase has infected E. coli It occurs in a unidirectional manner It occurs in bidirectional manner Always uses T7 DNA polymerase when infected by T7 phage ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? Helicase Topoisomerases DNA ligase DNA gyrase Helicase Topoisomerases DNA ligase DNA gyrase 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
DNA Replication Which of the following lacks 3'-5' exonuclease activity? Short fragment of DNA polymerase I T4 DNA ligase All of these Taq DNA polymerase Short fragment of DNA polymerase I T4 DNA ligase All of these Taq DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS