DNA Replication Which of the following enzymes unwind short stretches of DNA helix immediately ahead of a replication fork? Helicases Single-stranded binding proteins DNA polymerases Topoisomerases Helicases Single-stranded binding proteins DNA polymerases Topoisomerases ANSWER DOWNLOAD EXAMIANS APP
DNA Replication During DNA replication in prokaryotes, synthesis begins on the circular chromosome at any stretch of DNA that is high in AT pairs at the promoter always at the same place randomly on the chromosome at any stretch of DNA that is high in AT pairs at the promoter always at the same place randomly on the chromosome ANSWER DOWNLOAD EXAMIANS APP
DNA Replication During which of the following process a new copy of a DNA molecule is precisely synthesized? Transcription Trasformation Translation Replication Transcription Trasformation Translation Replication ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following repairs nicked DNA by forming a phosphodiester bond between adjacent nucleotides? Helicase Topoisomerases DNA gyrase DNA ligase Helicase Topoisomerases DNA gyrase DNA ligase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication The synthesis of DNA by DNA polymerase occurs in the 5' to 5' direction 3' to 3' direction 5' to 3' direction 3' to 5' direction 5' to 5' direction 3' to 3' direction 5' to 3' direction 3' to 5' direction ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following lacks 3'-5' exonuclease activity? Taq DNA polymerase Short fragment of DNA polymerase I All of these T4 DNA ligase Taq DNA polymerase Short fragment of DNA polymerase I All of these T4 DNA ligase ANSWER DOWNLOAD EXAMIANS APP
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