Which of the following enzymes at the bacterial replication fork hydrolyze ATP for their activity? (Select all that apply) DNA Ligase DNA Polymerase I DNA primase PCNA SSB DNA helicase DNA Polymerase III Clamp Loader

Q: Considering the structure of DNA, what kind of bonds hold one nucleotide to another within one side…

A: We know that DNA is the molecule which store the biological information . It is a complex molecule…

Q: Core proteins at the replication fork Topoisomerases - Prevents torsion by DNA breaks Helicases -…

A: These are the enzymes which catalyze the replication of DNA. replication of DNA mean formation of…

Q: Please put these steps in the correct order.Is this for leading or lagging strand RNA nucleotides…

A: Central dogma includes events of processes in an ordered way for the synthesis of genes and proteins…

Q: The established model of DNA replication in which each double-stranded molecule is composed of one…

A: DNA is the deoxyribonucleic acid. It is present in the cell in the nucleus and carried the…

Q: What proteins are crucial for creating and maintaining DNA replication forks? Choose the best…

A: Replication in the process in which double stranded-DNA is duplicated or copied to produce two…

Q: Each set consist of five key players in the process involved in the central dogma. Choose ONLY two…

A: DNA in a cell undergoes replication process to duplicate the DNA and transfers the duplicated DNA…

Q: The function of the 5’-> 3’ exonuclease activity is found in which of the following:   Group of…

A: Replication is the process of making complementary strand of DNA from the parental strand of DNA.

Q: The purpose of DNA gyrase in replication is: to relieve positive supercoiling induced by unwinding…

A: Introduction: The process of DNA replication involves the production of an exact copy of genetic…

Q: Tabulate the differences between prokaryotic and eukaryotic DNA replication. Basis PROKARYOTE…

A: DNA replication is the biological process of producing two identical replicas of DNA from one…

Q: Sketch a LARGE labeled figure showing one replication fork and the synthesis of one leading strand…

A: DNA replication actually takes place at the replication fork. When these two strands are split open…

Q: the RNA primer at the beginning of each Okazaki fragment is removed by : A-DNA polymerase I  B-DNA…

A: Replication Replication is defined as the process of synthesis of new DNA from the existing DNA…

Q: Which of the following replication mechanisms for circular DNA does not require DNA topoisomerase?…

A: Topoisomerases are the enzymes involving in DNA replication process. They help in relaxing the…

Q: Which of the following enzymes has the fastest rate of replication in E. coli DNA Replication? O…

A: The production of new DNA from the old DNA is known as DNA replication that occurs during the…

Q: Shown below is a double stranded DNA molecule.Replicate this DNA and show the products formed from…

A: DNA REPLICATION :-  It is the process by which DNA makes a copy of itself during cell division.  The…

Q: Define the following words: replication fork, leading strand, lagging strand, Okazaki fragments,…

A: DNA replication is a biological process that occurs in all living organisms and is the basis for…

Q: Please put these steps in the correct order.Is this for leading or lagging strand  dsDNA pried…

A: DNA replication is a process in which both the DNA strands open up and form complementary base…

Q: What is the following molecules not required for DNA synthesis during S- phase? * O RNA primer…

A: DNA replication is the process by which new DNA is synthesized from the old DNA. In case of…

Q: iginal mplate) HA denine Thymine Cytosine Guanine nzymes and structures to label: hromosome…

A: A chromosome is a long DNA molecule with part or all of the genetic material of an organism.Most…

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: ACH SET CONSIST OF FIVE KEY PLAYES IN THE PROCESS INVOLVE IN THE CENTRAL DOGMA. cHOOSE ONLY TWO ITEM…

A: Replication is the process by which the double stranded DNA is duplicated and transferred to the…

Q: What enzyme breaks the H-bond between nucleotides of DNA?   Group of answer choices DNA gyrase DNA…

A: DNA is known as deoxyribonucleic acid. DNA act as the genetic material in most organisms present on…

Q: Synthesis is ALWAYS in the 5-3 directión What happens if a base mismatch occurs? Where does energy…

A: Central dogma includes three main processes Replication, Transcription, and Translation.…

Q: copy of a molecule of DNA. In this process, the joining of nucleotides to extend a new strand of DNA…

A: DNA replication is a process in which DNA makes its daughter stand by making a copy of the original…

Q: You are studying replication and isolate the molecules needed to replicate DNA. You mix the…

A: Answer :  Option "A" is correct  DNA polymerase I

Q: Match the following (most appropriate combinations): helicase Topoisomerase DNA Polymerase III DNA…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around…

Q: Match each protein involved in DNA replication with its correct function in E. coli.  An answer can…

A: DNA replication is the molecular process involving different enzymes in different steps of…

Q: Which of the following enzymes is needed to produce mRNA?     ligase     helicase     DNA…

A: Question -  Which of the following enzymes is needed to produce mRNA? A.)   ligase B.)…

Q: A mutation results in the presence of multiple DNA fragments on the newly synthesized DNA strand…

A: DNA is a double helical structure made of two complimentary strands. The two strands in a double…

Q: Tabulate SIGNIFICANT differences between prokaryotic and eukaryotic DNA replication. CRITERIA…

A: Initiation: - At single site, Unwinding by Helicase, primer synthesis by Primase Elongation: -…

Q: Label the figure to assess your knowledge of DNA replication. Drag the appropriate labels to their…

A: The given diagram shows the replication of the DNA.The DNA replication can be defined as a process,…

Q: Which of the mechanisms efficiently and effectively organize the DNA into a usable form?…

A: Deoxyribonucleic acid (DNA) is a polymer made up of two polynucleotide chains which wrap around one…

Q: What is an advantage and a disadvantage of this repair system?

A: DNA is the genetic material that carries genetic information in the form of coded nucleotide…

Q: Rank from the first to the last steps in DNA synthesis. Reset H DNA polymerase DNA strands separate…

A: The process by which a DNA molecule makes its own identical copy e is called as DNA replication . It…

Q: Please help us explain our dna replication model  Yellow is thymine, red is adenine, blue is…

A: Complementary base pairing:- The standard arrangement of bases in nucleotides in relation to their…

Q: An Investigator obtains a bacterial temperature-sensitive mutation that affects a step in the…

A: Most of the replication enzymes are proteinaceous in nature. The structure of a protein is formed by…

Q: What enzyme proofreads the DNA molecule?   Group of answer choices DNA gyrase DNA polymerase I DNA…

A: DNA replication is the process of synthesis of a new DNA molecule from a parent DNA by the enzyme…

Q: Replisome B-Subunit "sliding clamp" SSB Newly synthesized leading strand Trimeric replicative DNA…

A: DNA(deoxyribo nucleic acid) is the heredity material of an organism. It plays a major role in…

Q: Which of the following ingredients precisely controls which small section of a very large DNA…

A: The acronym PCR stands for polymerase chain reaction. It's a test that looks for genetic material…

Q: What is/are the attributes that make nucleotide excision repair (NER) and base excision repair (BER)…

A: Deoxyribonucleic acid (DNA) is a hereditary molecule that passes genetic information from one…

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: Using the following DNA sequence what would be the complementary DNA made during replication? TAC…

A: Complementary DNA  is synthesized from a mature mRNA strand and it lacks both promoters and introns.…

Q: Which of the following enzymes is not involved in bacterial DNA replication?   DNA Polymerase III…

A: Bacteria is a prokaryotic organism that do not DNA organised as chromosomes. It lacks well defined…

Q: Semi-discontinuous replication means that:     DNA synthesis only occurs in the same direction…

A: Semi-discontinuous replication refers to the process of DNA replication in which one strand is…

Q: Drag an arrow in the appropriate direction of travel for DNA Helicase Repilication fork Triphosphate…

A: During the DNA replication, the double helix structure of the DNA needs to be breakdown into a…

Q: Which of the following things must happen first if DNA is going to be replicated * O DNA gets broken…

A: DNA replication is the process which is responsible for producing the daughter ds DNA molecule from…

Q: Given the replication events listed below which even takes place first Single Strand binding…

A: DNA replication is a semiconservative process meaning one strand act as a template on which new…

Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.