DNA Replication Which of the following lacks 3'-5' exonuclease activity? T4 DNA ligase Taq DNA polymerase All of these Short fragment of DNA polymerase I T4 DNA ligase Taq DNA polymerase All of these Short fragment of DNA polymerase I ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? DNA gyrase Topoisomerases DNA ligase Helicase DNA gyrase Topoisomerases DNA ligase Helicase 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 Always uses T7 DNA polymerase when infected by T7 phage It occurs in bidirectional manner Occurs only when λ phase has infected E. coli It occurs in a unidirectional manner Always uses T7 DNA polymerase when infected by T7 phage It occurs in bidirectional manner ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA gyrase is inhibited by tetracycline both (a) and (b) cephalosporin nalidixic acid tetracycline both (a) and (b) cephalosporin nalidixic acid ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The replication of chromosomes by eukaryotes occurs in a relatively short period of time because each chromosome contains multiple replicons the eukaryotic replication machinery is 1000 times faster than the prokaryotes eukaryotic DNA is always single stranded the eukaryotes have more amount of DNA for replication each chromosome contains multiple replicons the eukaryotic replication machinery is 1000 times faster than the prokaryotes eukaryotic DNA is always single stranded the eukaryotes have more amount of DNA for replication ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The enzyme that catalyzes the synthesis of DNA is called DNA ligase DNA polymerase DNA gyrase helicase DNA ligase DNA polymerase DNA gyrase helicase ANSWER DOWNLOAD EXAMIANS APP
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