DNA Replication The synthesis of DNA by DNA polymerase occurs in the 5' to 5' direction 3' to 5' direction 3' to 3' direction 5' to 3' direction 5' to 5' direction 3' to 5' direction 3' to 3' direction 5' to 3' direction ANSWER DOWNLOAD EXAMIANS APP
DNA Replication DNA replication rates in prokaryotes are approximately of the order of 10,000 bases per second 10 bases per second 1,00 bases per second 1,000 bases per second 10,000 bases per second 10 bases per second 1,00 bases per second 1,000 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 Which of the following lacks 3'-5' exonuclease activity? T4 DNA ligase Short fragment of DNA polymerase I All of these Taq DNA polymerase T4 DNA ligase Short fragment of DNA polymerase I All of these Taq DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Both strands of DNA serve as templates concurrently in none of these excision repair mismatch repair replication none of these excision repair mismatch repair replication ANSWER DOWNLOAD EXAMIANS APP
DNA Replication Which of the following statements on replication in E.coli is correct? It occurs in a unidirectional manner It occurs in bidirectional manner Occurs only when λ phase has infected E. coli Always uses T7 DNA polymerase when infected by T7 phage It occurs in a unidirectional manner It occurs in bidirectional manner Occurs only when λ phase has infected E. coli Always uses T7 DNA polymerase when infected by T7 phage ANSWER DOWNLOAD EXAMIANS APP
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