Replication is a process that ensures that genetic information is conserved and transmitted among cells. This occurs prior to mitosis and/or meiosis. Which of the following best describes this process?
Q: Which of the following components is not involved during the formation of the replication fork? a.…
A: DNA REPLICATION It is the process of formation of new DNA from the existing DNA. It is essential for…
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A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…
Q: One strand of a single DNA helix is labeled red while the other strand of the same DNA helix is…
A: Answer: DNA : Deoxyribonucleic Acid is the double stranded helix structure comprises genetic…
Q: Does replication occur in one direction or both directions along the parental (old) strand?
A: DNA replication is the biological process of producing identical replicas of DNA from the parental…
Q: True or False Replication of genetic material means that the genetic material is recreated to make…
A: The transfer of information from DNA to proteins is a familiarly known fundamental process that…
Q: Which of the following statements BEST describes the process of DNA Replication? Group of answer…
A: To answer this question, each option is analysed as follows and final conclusion is drawn in step 2.…
Q: Some Processes Involved in DNA Replication The replication origin is identified. DNA primase builds…
A: Various proteins named replication enzymes along with RNA biomolecules are involved in the…
Q: In light of your knowledge of DNA replication, discuss the following statement: "Only the DNA is…
A: Dna replicates semiconservatively is proven by matthew meselson and franklin stahl by performing an…
Q: In one, simple sentence define the function of the following 1. Helicase = 2. Alpha subunit of…
A: DNA helicases are essential during DNA replication because they separate double-stranded DNA into…
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: Which of the following statements about the DNA replication is false? a. Synthesis of the new DNA…
A: Introduction DNA replication is very crucial for the continuation of life as every new daughter…
Q: Escherichia coli (E. coli) has one replication origin that contains specific genomic sequences…
A: DNA replication It is defined as the process through which the copying of DNA takes place in cells.…
Q: Which of the following statements about DNA replication is FALSE? Select one: Unwinding of the…
A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which…
Q: 10
A: DNA replication is a process by which new copy of DNA molecules are made by DNA polymerase.
Q: The sequence below shows a mRNA sequence derived from a template strand of a DNA molecule: DNA…
A: DNA undergoes replication to form 2 DNA molecules (one parental strand and one new strand) and then…
Q: Draw replication forks that show what you would expect to see if a cell were unable to make the…
A: Replication is the process of synthesis of new DNA strand from the existing ones. The existing DNA…
Q: Eukaryotic chromosomes have multiple origins of replication. Why would this be the case?
A: Eukaryotic chromosomes have multiple origin of replication while the prokaryotic chromosomes have…
Q: DNA polymerase III (the main polymerase) Helicase DNA ligase Single-stranded binding proteins DNA…
A: DNA replication is the process by which new DNA strands are produced from the old DNA strands by the…
Q: Which of the following enzymes can break, and rejoin, phosphodiester bonds during the normal DNA…
A: DNA replication is a process that occurs in all living organisms. In this process, DNA strands of…
Q: The enzyme required to open up the double stranded DNA during replication and form the replication…
A: Replication Replication is a process by which the DNA synthesised exact copies of itself. This is…
Q: Some Processes Involved in DNA Replication The replication origin is identified. DNA primase builds…
A: DNA is a genetic material that transfer genetic information to form proteins via transcription and…
Q: The sequence below shows the ends of one strand of a linear chromosome, with slashes representing…
A: DNA is the nucleic acids present in the organisms. DNA is the deoxy-ribose nucleic acid in which…
Q: When comparing the three key models of DNA replication, the model that included the separation of…
A: DNA replication (also called DNA synthesis) is essentially a process of making new DNA from the…
Q: Eukaryotic DNA is typically organized into two major regions called euchromatin and heterochromatin.…
A: Sol: Chromatin is a macro molecule which consist of DNA (deoxyribonucleic acid), RNA (ribonucleic…
Q: Why is more than one replication fork needed when human DNA is duplicated?
A: The replication of DNA is the process by which copies of DNA are made when a cell divides. During…
Q: why is only one nucleotide added at the time during DNA replication?
A: DNA is the genetic material of almost all living organisms. It contains genetic information which is…
Q: How important and useful to the cell is the ability of the DNA to assume various forms? Why are…
A: Deoxyribonucleic acid (DNA) stands for deoxyribonucleic acid. It includes nucleotides, which are…
Q: . Indicate the role of each of the following in DNA replication: (a) topoisomerase, (b) helicase,…
A: The deoxyribonucleic acid (DNA) is a hereditary material that is found in almost all living…
Q: In eukaryotes, the DNA replication rate is 50 nucleotides per second. How long would the replication…
A: Nucleotides are the organic molecules consisting of a five carbon sugar (ribose or deoxyribose), a…
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: Sort the phrases into the appropriate bins depending on which protein they describe. 1) Binds at the…
A: Deoxyribonucleic acid (DNA) replication process involves copying DNA from the existing DNA. In DNA…
Q: Which of the following statements are TRUE? I. DNA replication is a semiconservative process…
A: The true statement with explanation is discussed in step 2.
Q: Which of the following is not necessary for replication to proceed? O MRNA RNA primer DNA polymerase…
A: The answer is m-RNA.
Q: What is the role of TOPOISOMERASES in DNA replication? In simple terms, so that I can understand
A: Topoisomerases (also known as DNA topoisomerases) are enzymes involved in the over- or underwinding…
Q: As a result of DNA replication two DNA molecules come into existence. Why is it not correct to…
A: Deoxyribonucleic acid (DNA) is a molecule composed of two polynucleotide chains that coil around…
Q: Describe the functions of the following proteins during DNA replication (i) Polymerase epsilon (ii)…
A: The DNA replication is the process by which new DNA is synthesized from the old DNA. This process…
Q: Describe the process of DNA replication as if explaining it to a fellow classmate. Imagine there is…
A: Introduction DNA replication is the biological process by which DNA makes a copy of itself during…
Q: Which of the following enzymes has a major role in joining of DNA fragments (Okasaki fragments)…
A: DNA gyrase - It is an bacterial bacterial enzyme that reduces the topological strain in ATP.…
Q: Why does DNA have a leading strand and a lagging strand during replication? Select the correct row…
A: Replication is the process of copying the DNA strands. It occurs through a series of events with…
Q: Which of the following statements are TRUE? I. DNA replication is a semiconservative process…
A: INTRODUCTION DNA Deoxyribonucleic Acid, is the genetic material shows a semiconservative mode of…
Q: Read the passage below and indicate what it means when DNA replication is described as a…
A: DNA replication is the process by which a double-stranded DNA molecule is copied to produce two…
Q: During DNA replication in E. coli, which enzyme forms the phosphodiester bond between an RNA primer…
A: Ligase unwinds the helical structure of DNA. Topoisomerase breaks the pressure of supercoiling in…
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…
Q: The speed of DNA replication at a replication fork is about 100 nucleotides per second in human…
A: Introduction :- The process by which the genome's DNA is copied in cells is known as DNA…
Q: Single-stranded regions of DNA are attacked by nucleases in the cell, yet portions of DNA are in a…
A: DNA replication is the process of production of identical copies of the DNA sequences. It is…
Q: Each of the following terms refers to the replication of chromosomes. Describe the role…
A: Replication is a process by which DNA forms its copies using previously present DNA as template. It…
Q: Identify two important enzymes involved in replication. Where does replication occur in the cell?…
A: As there are many questions given in one, the solution is provided only to the first three…
Q: DNA polymerase is responsible for everything listed below except
A: DNA polymerase enzymes are enzymes that catalyze the synthesis of DNA molecules from nucleoside…
Q: The following diagram represents a DAN molecule that is undergoing replication. Draw in the strands…
A: The replication of DNA in eukaryotic cells is interrupted. DNA polymerase produces DNA in the 5' to…
Q: Which of the following replication proteins is incorrectly paired with it’s function?
A: The DNA replication occurs with the action of many enzymes that ar having some unique functions.
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- Why is DNA replication called semiconservative?Which of the following statements about DNA replication is INCORRECT? It is powered bythe hydrolysis of ATP. Each strand withinthe DNA double helix is used as a template for synthesis of a new strand. It requires that both strands of the double helix be separated from each other. It proceeds withthe addition of new nucleotides to the 3′ end of a growing DNA strand. It begins atmultiple origins of replication sites along eukaryotic chromosomes.DNA replication involves a series of steps, including initiation, making primers, extension, and connecting DNA fragments. The cell uses different enzymes in a particular order to accomplish these steps. Which of the following represents the correct general order of enzyme use? A. DNA polymerases, helicase, primase, ligase B. Helicase, ligase, primase, DNA polymerases C. Helicase, primase, DNA polymerases, ligase D. Primase, helicase, DNA polymerases, ligase
- Which of the following statements about the DNA replication is false? a. Synthesis of the new DNA strands is form 39 to 59 b.Synthesis of the new DNA strands is from 59 to 39 c. DNA Unwinds, primase adds RNA primer, DNA polymerases synthesize the new strand and remove the RNA primer d. Many initiation points exist in each eukaryotic chromosome. e. Okazaki fragments are synthesized in the opposite direction from the direction in which the replication for moves.Which of the following statements are TRUE?I. DNA replication is a semiconservative process wherein the two resulting double helices consist of one new strand and one parental strand.II. The DNA strand that is used to make a complementary daughter strand is called the parental strand.III. The precursor of each new nucleotide in the DNA strand is a deoxynucleoside 3′-triphosphate.IV. The incoming nucleotide always attaches to 5′-phosphate of the previously added nucleotideWhich of the following statements are TRUE?I. DNA replication is a semiconservative process wherein the two resulting double helices consist of one new strand and one parental strand.II. The DNA strand that is used to make a complementary daughter strand is called the parental strand.III. The precursor of each new nucleotide in the DNA strand is a deoxynucleoside 3′-triphosphate.IV. The incoming nucleotide always attaches to 5′-phosphate of the previously added nucleotide a. I only b. II only c. I and IV d. III and IV
- During DNA replication, the template sequence 5' ATAGGCC 3' would produce which one of the following sequences for the complementary strand? a. 5' GGCCTAT 3' b. 5' CCGGATA 3' c. 5' ATAGGCC 3' d. 5' TATCCGG 3'Which of the following replication proteins is incorrectly paired with it’s function? DNA polymerase - adds nucleotides to the growing strand Single stranded binding proteins - hold the DNA strands apart while they are being replicated Ligase - enhances separation of DNA strands Topoisomerase - relieves torsional stress due to unwinding by the DNA Primase - synthesizes a short RNA sequence to initiate replication. DNA polymerase II (in E. coli) is specialized for which of the following functions? DNA replication, DNA recombination, and DNA repair both DNA repair and DNA replication both DNA replication and DNA recombination DNA replication only DNA recombination only
- Draw replication forks that show what you would expect to see if a cell were unable to make the following enzymes: DNA Polymerase Helicase Primase LigaseConsider the following segment of DNA, which is part of a linear chromosome: LEFT 5’.…TGACTGACAGTC….3’ 3’.…ACTGACTGTCAG….5’ RIGHT During DNA replication, this double-strand molecule is separated from the right to the left into two single strands and the replisome is moving from the right to the left of the segment. ___________ should be the template for the lagging strand synthesis. neither of the two strands the bottom strand both top and bottom strands the top strandWhich of the following is NOT true of DNA replication? a. Helicase uses ATP as an energy source. b. Primase uses ATP to build primers. c. Single-stranded binding proteins are enzymes that hold the strands open. d. Telomerase adds nucleotides to the original DNA template. e. Ligase uses a condensation reaction to make a single phosphodiester bond at each site of ligation..