Q: Which of the following enzymes relaxes the DNA double helix to avoid tensional force from…
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Q: Every DNA sequence that can serve as an origin of replication is found to contain a DNA strand that…
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Q: 5'- -3'
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Q: During DNA replication in E. coli, which enzyme forms the phosphodiester bond between an RNA primer…
A: DNA replication is the process of synthesis of new DNA molecules from the existing ones.
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Q: In eukaryotic DNA replication, _________ unwinds the DNA at the replication fork. DNA gyrase…
A: Question - In eukaryotic DNA replication, _________ unwinds the DNA at the replication fork.…
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Q: Indicate the proteins involved in the following steps of DNA replication in E. coli a. ___________…
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Q: Which of the following enzymes is responsible for the bulk of DNA synthesis during replication in…
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Q: Which of the following reactions is required for proofreading during DNA replication by DNA…
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Q: Using the following DNA sequence what would be the complementary DNA made during replication? TAC…
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Q: Which of the following enzymes has a major role in joining of DNA fragments (Okasaki fragments)…
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Q: Which of the following enzymes can break, and rejoin, phosphodiester bonds during the normal DNA…
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Q: Place the following steps of DNA replication in order (from left to right) from the beginning to the…
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Q: During DNA replication in E. coli, which enzyme forms the phosphodiester bond between an RNA primer…
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Q: In DNA replication, the fundamental reason that Okasaki fragments are produced is that Group of…
A: DNA replication is an important cellular mechanism by which two identical DNA copies are produced…
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Q: True or false: The synthesis of a new strand of DNA is initiated using a DNA primer?
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Q: In order to complete the strand on the left, the following are needed: DNA polymerase [Select]
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A: Introduction Micrococcal nuclease in as example of endo-exonuclease which is obtained from…
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- Considering prokaryotes, what term adds nucleotides in the 5' to 3' direction during DNA replication?True or false: After chromosomal replication, Type I topoisomerase is used to coil up the double-stranded DNA?. During DNA repair in prokaryotes and eukaryotes, which of the following enzymes replaces the damaged nucleotides, that were excised from the DNA strand, by inserting the correct nucleotides? topoisomerase DNA polymerase DNA helicase an exonuclease DNA ligase
- Single-stranded regions of DNA are attacked by nucleases in the cell, yet portions of DNA are in a singlestranded form during the replication process. Explain.why is only one nucleotide added at the time during DNA replication?If a eukaryotic chromosome has 25 origins of replication, how many replication forks does it have at the beginning of DNA replication?
- In eukaryotic DNA replication, _________ unwinds the DNA at the replication fork. DNA gyrase (topoisomerase) DNA helicase DNA ligase primaseWhy is DNA replication is considered a semi-discontinuous process? Explain in detail.Which of the following enzymes can break, and rejoin, phosphodiester bonds during the normal DNA replication process in the chromosomes of E. coli cells? single-stranded binding proteins RNA polymerase topoisomerase DNA helicase DNA ligase
- What is one enzyme that is involved with DNA replication and how would the absence of this enzyme affect replication of both prokaryotic and eukaryotic DNA?Why is the replication of DNA referred to as a semiconservative process? What is the experimental evidence for the semiconservative nature of the process? What experimental results would you expect if replication of DNA were a conservative process?The following enzymes cannot catalyze the synthesis of DNA A.DNA polymerase B.DNA gyrase C.DNA ligase D.Helicase