Q: A circular molecule of DNA contains 1 million base pairs. If the rate of DNA synthesis at a…
A: in prokaryotes, the genomic DNA is in a circular format and adopt the theta replication model,…
Q: Describe the discontinuous synthesis of the lagging strand in DNA replication.
A: During the process of replication of DNA, each of the parental DNA strands is used as a template.
Q: In which direction does replication go?
A: DNA replication is a semi-conservative type of replication where the two strands of DNA act as a…
Q: and these protect the strands and prevent the separated DNA strands from reannealling at Single…
A: DNA replication is the process by which a molecule of DNA is duplicated. In this, a dsDNA molecule…
Q: Assume that a certain bacterial chromosome has one origin of replication. Under some conditions of…
A: The replication in bacteria will be bidirectional hence initially two replication fork per Double…
Q: How many replication forks are formed at the origin of replication?
A: The two strands of DNA separate to form two single strands that act as templates for the process of…
Q: Explain in details the conservative replication of DNA and the dispersive replication of DNA
A: DNA replication is a process that takes place in every biological cell. It involves coping and…
Q: Using recycled papers and sticks, demonstrate the steps of DNA replication. Use the following…
A: During replication, a double-stranded DNA molecule is duplicated to produce two identical DNA…
Q: During DNA replication, the two new daughter DNA strands have to be made at the same time in the…
A: Answer: DNA REPLICATION = This is the first step in the central dogma in DNA, where new daughter…
Q: Why is replication important?
A: REPLICATION - it the process of forming copy.
Q: In what ways is eukaryotic replication similar to bacterial replication, and in what ways is it…
A: The deoxyribonucleic acid is the genetic material that is passed from one generation to another…
Q: Explain why errors in DNA replication are rare events in cells?
A: The enzyme DNA polymerase III adds complementary base pairs opposite the template strand's bases…
Q: Indicate whether each of the following statements relating to aspects of DNA replication is true or…
A: Replication of DNA is characterized as the duplication process of the DNA helix and happens at…
Q: Match the enzymes involved in DNA replication with their function. Primase [ Choose ] [ Choose]…
A: DNA replication is a process by which a new strand of DNA is synthesized using the existing DNA…
Q: Explain the three major steps in DNA replication.
A: Answer: Introduction: The semi-conservative replication means in which two copies of original DNA…
Q: is DNA replication called semiconservative? A. Both daughter strands are entirely new B. Each…
A: Replication of DNA is very important for the transmission of chromosomal DNA from one generation to…
Q: Which statement about Okazaki fragments is true? Select one: a. DNA polymerase doesn’t need a…
A: DNA replication is a process through which both the strands of the DNA get replicated to form a new…
Q: explain the laws of DNA polymerase? Why are they important and are all the laws required for DNA…
A: DNA polymerase is the enzyme that is helpful in catalysing the DNA molecules synthesis. There are…
Q: Explain the function of an origin of replication in the replication of DNA, and know how the…
A: Answer :- The beginning of replication likewise decides the plasmid's similarity: its capacity to…
Q: Mention two functions of DNA polymerase I in E. coli replication machinery?
A: The function of the polymerase I is it removes the RNA primers from the okazaki fragments and the…
Q: What would happen to DNA replication if there was a nonsense mutation in the gene that codes for…
A: Transcription is the process through which the enzyme RNA Polymerase transfers information from one…
Q: What do you mean by Repair of a Collapsed Replication Fork ?
A: The replication fork is a structure that forms within the long helical DNA during DNA replication.…
Q: Explain why DNA replication proceeds only in the 5′ to 3′direction.
A: DNA replication is the process through which two identical DNA molecules are produced from a…
Q: List and describe the steps in prokaryotic DNA replication. How does this process appear to differ…
A: DNA replication is the process in which the the double helical structure will act as a template for…
Q: Explain in your own words why DNA replication issaid to be “semiconservative”?
A: DNA replication is defined as the process through which the replication of DNA is achieved. DNA…
Q: After DNA replication, how could cells differentiate between the old and the new strand in case…
A: Mismatch repair is the part of the proofreading system of DNA that involves seven DNA mismatch…
Q: Explain the term replication fork?
A: Deoxyribonucleic acid (DNA) stores the cell’s genetic information and is present in the nucleus of…
Q: During DNA replication, the function of RNA primers is to Group of answer choices serve as a…
A: DNA replication is the process by which two copies of DNA is produced from a parent DNA molecule. It…
Q: Replication at chromosome ends?
A: The process of replication is characterized by the ability of the DNA to forms its replica strand.…
Q: Explain the complexities of DNA replication that make the process (a) bidirectional and (b)…
A: DNA is a molecule made up of a chain of identical five-carbon sugars (polymers) that are linked…
Q: What does autonomous replication mean?
A: DNA is the genetic material that carries genetic material in the form of coded nucleotide sequences.…
Q: What are the differences between In vitro and In vivo DNA replication? Please answer at your own…
A: Question: What are the differences between Invitro and Invivo DNA replication? Answer: Invitro DNA…
Q: Describe the three properties of DNA replication.
A: In molecular biology, DNA replication is the natural interaction of creating two indistinguishable…
Q: Replication _______________ form as the replication forks spread our in opposite directions.
A: Replication bubble forms as replication fork spreads out in opposite direction.
Q: Explain what will happen to the products of replication if DNA polymerase I is absent.
A: DNA polymerase 1 provides three distinct catalytic activities: 3′ to 5′ exonuclease, 5′ to 3′…
Q: Explain the role of DNA ligase in DNA replication ?
A: DNA ligase is a type of enzyme that helps in binding of the strands of DNA together. Okazaki…
Q: How would DNA replication be affected in a bacterial cell that is lacking DNA gyrase?
A: The process of DNA replication is the process by which the genetic material of the organism copies…
Q: What are the steps in the replication
A: DNA REPLICATION This is a complex process takes place during the cell division, whereas dna makes…
Q: Explain semi-conservative modelmof DNA replication b) discuss initiation in DNA replication and…
A: DNA replication is the process in which the copies of DNA is made by the action of several enzymes…
Q: List the differences and similarities in the way the twodaughter strands of DNA are synthesized at a…
A: DNA (deoxyribonucleic acid) is the genetic material of almost all living organisms. It is a double…
Q: DNA replication is bidirectional and discontinuous. Explain your understanding of
A: DNA replication is the process by which DNA is able to copy itself.
Q: In eukaryotes, the Replication factor C (RFC) is a clamp loader. In the absence of RFC, what would…
A: The Replication factor C (RFC) is the accessory proteins that's is essential for the processive DNA…
Q: Define processivity, and indicate the importance of this concept in DNA replication.
A: DNA replication- Transmission of chromosomal DNA from generation to generation is crucial to cell…
Q: Explain how DNA replication is bidirectional and discontinuous in nature?
A: The process of replication helps in the separation of the two strands of double-helix DNA, that…
Q: . Why is DNA replication slightly slower in the lagging strand of DNA than in the leading strand?…
A: Leading strand is the parent strand of DNA which runs in the 3' to 5' direction toward the fork, and…
Q: In what way that DNA replication in E. coli shares the profound common ground with DNA replication…
A: E. coli, as most microscopic organisms (bacteria), has a single origin of replication on its…
Q: Why are primers required in DNA replication but not in transcription
A: DNA replication is a process that takes place inside the nucleus of the cell. During replication the…
Q: What is origion of replication?
A: For the purpose of genetic information and thus chromosomal DNA transmission from one generation to…
Q: DNA Replication occurs on both prokaryotes and eukaryotes. Although they have a similar genetic…
A: Replication is a process in which the DNA gets doubled inside the cell prior to cell division. In…
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- Identify two important enzymes involved in replication. Where does replication occur in the cell? What is the product of replication? Why is replication important to the cell and living organism? What is the process of copying DNA called?Explain the function of an origin of replication in the replication of DNA, and know how the prokaryotic and eukaryotic cells differ in terms of the number of origins of replication on each chromosome. Explain why replication is different on the two strand at a replication fork, including: how these differences are related to the fact that DNA strands are synthesized in a 5’ to 3’ direction. what is meant by the terms bidirectional replication, and replication bubble. the role of the leading strand, lagging strand, Okazaki fragments, continuous and discontinuous replicationWhy is DNA replication is considered a semi-discontinuous process? Explain in detail.
- DNA Replication occurs on both prokaryotes and eukaryotes. Although they have a similar genetic flow, there are small differences in between. What are the differences of DNA replication in prokaryotes and eukaryotes? What is/are the major difference/s?Briefly discuss the pros and cons of having a nucleoid (as bacteria do) versus a double nuclear membrane surrounding the DNA (as in eukaryotes). List and explain three reasons why DNA replication is very accurate.What is generated from the replication of DNA ? what method is used ? Describe the process. What are Okazaki fragments? What enzymes are used ?
- (a) Eukaryotic DNA replication is more complex than prokaryotic replication. Give one reason why this should be so. (b) Why might eukaryotic cells need more kinds of DNA polymerases than bacteria?(a) What is the function of helicase in DNA replication?(b) What is the function of DNA polymerase?(c) What are replication forks? Compare and contrast leading and lagging strands. Answer all pleaseMatch the enzymes involved in DNA replication with their function. Primase [ Choose ] [ Choose] Synthesizes short RNA segment to initiate new DNA strand Helicase Main enzyme that extends RNA primer by adding DNA nucleotides to it Stabilizes single-stranded DNA Relieves over-winding of DNA ahead of the replication fork Removes RNA primers preceding Okazaki fragment and replaces RNA nucleotides with DNA nucleotides Single-stranded binding proteins Unwinds DNA helix Synthesizes the ends of the linear chromosome Seals nicks between adjacent DNA segments DNA polymerase III [ Choose ] DNA polymerasel [ Choose ] DNA Ligase [ Choose ] Topoisomerase [ Choose ]
- Below is a diagram of DNA replication as currently believed to occur in E. coli. Arrows start from numbers and end at specific points. Answer the questions relating to the locations specified by the numbers (1) Which end (5' or 3') of the molecule is here? (2) Which enzyme is probably functioning here to deal with supercoils in the DNA? (3) Which enzyme is probably functioning here to unwind the DNA?What is a replication fork? Why is it important in replication?The following diagrams represent DNA molecules that are undergoing replication. Draw in the strands of newly synthesized DNA and identify (a) the polarity of the newly synthesized strands, (b) the leading and lagging strands, (c) Okazaki fragments, and (d) RNA primers.