Why is it important that the initiation of DNA replication is carefully regulated? What is the...

Why is it important that the initiation of DNA replication is carefully regulated? What is the proposed role of DnaA in this process?

What extra proteins are necessary for lagging-strand synthesis that are not needed in leading-strand synthesis?

Replication in eukaryotes is similar to that of prokaryotes. However initiation is different. Describe how initiation of replication occurs and how it is tied to the cell cycle.

Explain in general terms how DNA replication can occur in a chromatin environment and how epigenetic marks associated with chromatin are conserved during replication.

Expert Solution

gladiator answered 1 year ago

Which of the following statements is/are true regarding the initiation of DNA replication in bacteria? A....

Which of the following statements is/are true regarding the initiation of DNA replication in bacteria? A. Proteins bind to the DNA to begin separation of the strands. B. The strands are initially separated at GC-rich regions of DNA. C. Following initial separation, DNA helicase enzymes continue to separate the strands. D. All of the given answers E. Two of the given answers

How semi conservative DNA replication prevent mutation? why semi-conservative dna replication is more important than conservative...

How semi conservative DNA replication prevent mutation? why semi-conservative dna replication is more important than conservative replication? thank you

What are the initiation events associated with Replication and Transcription (in the prokaryotic models): Replication: Transcription:

what different purposes between the DNA replication and Transcription. what enzymes be used on DNA replication(at...

what different purposes between the DNA replication and Transcription. what enzymes be used on DNA replication(at least 3 types) and Transcription(at least 2 types).

DNA replication

1. What is a primer? What are they made out of during DNA replication? Why does...

1. What is a primer? What are they made out of during DNA replication? Why does the process of DNA replication require the use of a primer? 2. When an agarose gel is set up, the DNA samples are put at one end of the gel and the pieces of DNA migrate toward the other end. a. At what end are the DNA samples put? (1 point) b. Toward what end do the DNA samples migrate? (1 point) c. What...

1-what seniconsevative replication is and how it was discovered to be the corrext model DNA replication....

1-what seniconsevative replication is and how it was discovered to be the corrext model DNA replication. 2-List the eays tgat chromatin remodeling xomplexes can remodel de DNA and what are their functions? 3-how interphase chrimarin isnorganized in the nucleous and how it is condensed to regulate expression.

Why is DNA replication called a semi-conservative mechanism? What is the difference between the leading and...

Why is DNA replication called a semi-conservative mechanism? What is the difference between the leading and the hesitant (lagging) thread in DNA replication, and why must a leading and a lagging thread be formed? What are the origin site, topoisomerase/gyrase, and primer respectively connection with the replication? What function does helicase (DnaB) and DNA polymerase III have replication? What do DNA polymerase I and ligase contribute to?

What is the definition of DNA replication? What is the template, and what is the product?...

What is the definition of DNA replication? What is the template, and what is the product? What is the energy source for replication? What is the other product of replication in addition to additional nucleotide unit on the growing DNA chain?

All of the following are reasons to explain why the insurance transaction is so carefully regulated...

All of the following are reasons to explain why the insurance transaction is so carefully regulated except: Select one: a. Insolvent insurers can create serious social-economic problems. b. Insurance buyers and sellers have unequal knowledge. c. Insurance prices must be set before costs are known. d. Insurance company failures were a significant contributing factor to the Great Depression of the 1930s

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