DNA Replication The synthesis of DNA by DNA polymerase occurs in the 3' to 5' direction 5' to 5' direction 5' to 3' direction 3' to 3' direction 3' to 5' direction 5' to 5' direction 5' to 3' direction 3' to 3' direction ANSWER DOWNLOAD EXAMIANS APP
DNA Replication During which of the following process a new copy of a DNA molecule is precisely synthesized? Translation Trasformation Replication Transcription Translation Trasformation Replication Transcription 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 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 Always uses T7 DNA polymerase when infected by T7 phage 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 Topoisomerases Helicases Single-stranded binding proteins DNA polymerases Topoisomerases 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 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 in prokaryotes but not eukaryotes occurs after the synthesis has been completed requires the presence of an enzyme separate from the DNA polymerases is a function of the 3'-5' exonuclease activity of the DNA polymerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA gyrase is inhibited by both (a) and (b) cephalosporin tetracycline nalidixic acid both (a) and (b) cephalosporin tetracycline nalidixic acid ANSWER DOWNLOAD EXAMIANS APP