Please match each protein with its role in DNA replication binds to the origin of replication 1. Primase separates the two DNA template strands 2. Helicase makes an short RNA sequence 3. Initiator protein adds nuceotides to the 3' 4. Ligase OH group on the previous sugar 5. DNA polymerase attaches lagging strand pieces together

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: Match Column A  (Description) with Column B (protein/enzyme)

A: One new strand (the leading strand) is created as a continuous segment during DNA replication. The…

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: ) give 3 differences between replication in prokaryotes and replication in Eukaryotes

A: DNA replication is the process by which a double-stranded DNA molecule is copied to produce two…

Q: Separates DNA strands to expand the replication bubble. , DNA polymerase . Uses template strand to…

A: i)- Separates DNA strands to expand the replication bubble-Helicase ii)-Uses template strand to…

Q: the leading strand is replicated continuously, while the lagging strand is replicated…

A: On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis…

Q: Describe the early models of DNA replication that were investigated and explain how research by…

A: For DNA replication, three models were proposed: conservative, semi-conservative, and dispersive.…

Q: Differences between replication and transcription include: O Both DNA strands are replicated but…

A: Both DNA replication and Transcription involve the generation of a new copy of the DNA in a cell.

Q: outline 4 differences between the leading and lagging strand of DNA replication

A: Leading strand. 1.It is a replicated strand of DNA which grows continuously without any gap 2. It…

Q: Arrange the events of replication chronologically from A (first) to G (last event): -Sealing of…

A: Replication is the process in which duplication of DNA takes place inside the nucleus. this process…

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: Fill in the blanks in the following statements about DNA replication. 3' Parental strand 5' 2. Then…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Why is the new DNA strand complementary to the 3' to 5' strands assembled in short segments? Why…

A: Deoxyribonucleic acid (DNA) is a double-stranded molecule. DNA replication is the process by which…

Q: /hich of the following statemer ue about DNA polymerase: DNA polymerase can synthesiz- MRNA in the…

A: DNA polymerase (DNAP) is an enzyme that makes new copies of DNA in the form of nucleic acid…

Q: 4. A binds with 5. What enzyme prevents recoiling of the DNA strand while synthesis is occurring?…

A: DNA replicationUnderstanding is the process by which a cell makes an identical copy of its entire…

Q: Semi-conservative replication:

A: DNA refers to deoxyribonucleic acid. It is the genetic material in almost all organisms, except some…

Q: .. Draw a DNA helix opened up to copy a single gene (CAREFUL this is NOT a eplication bubble). You…

A: DNA is a double helical structure made up of nucleotides longer. Two  opposite strands are linked…

Q: During DNA replication two strands are being synthesized: the Leading Strand and the Lagging Strand.…

A: The objective of the question is to determine the direction in which the Leading Strand and the…

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: During DNA replication, one of the new strands of DNA is synthesized continu while the other is…

A: DNA replication is a process in which DNA makes copies of itself with the help of the enzyme DNA…

Q: In what order does initiation of DNA replication proceed (from 1 = first to 4 = last)?…

A: DNA unwinds at the origin of the replication. DNA is a double helix strand and the two strands are…

Q: During DNA replication, one of the new strands of DNA is synthesized continuously, while the other…

A: DNA is a molecule that has a repeating chain of identical five-carbon sugars (polymers) linked…

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: 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: Which of the following statements about polynucleotide formation is correct? As a polymer, DNA is…

A: Introduction  A polynucleotide consisits of many nucleotide monomers. DNA is made up of…

Q: It is a large complex ribonucleoprotein particle that chemically modifies the pre mRNA strand by the…

A: A ribonucleoprotein (RNP) is a complex of ribonucleic acid and RNA-binding protein.

Q: Considering that DNA is synthesized in the 5' to 3' direction, which direction must DNA polymerase…

A: Introduction: Biological information is transferred from DNA to RNA and then to proteins. This is…

Q: After DNA replication, each new DNA double helix consists of two old strands O each new DNA double…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the function of DNA primase in DNA replication? O to insert new bases during elongation,…

A: DNA is a molecule made up of a chain of identical five-carbon sugars (polymers) that are linked…

Q: 6. replication? To answer the question please: idraw a scheme of DNA replication and mark the…

A: DNA replication: a. It is the reaction in which the daughter DNA is synthesized using the parental…

Q: What enzyme incorporated the incorrect nucleotide?

A: Introduction  DNA replication is a very speedy process where around 400 nucleotides are added per…

Q: Describe how replication makes copies of DNA.

A: DNA replication is the process by which the cell makes the copies of DNA with the help different…

Q: If a mutation occurred that prevented single stranded binding proteins from binding, the result…

A: Production of new DNA from the old DNA during the synthesis phase (S-phase) of cell cycle is known…

Q: Optimal DNA replication requires the coordinated effort of all the following EXCEPT:   gyrase…

A: DNA is a genetic material that is a double stranded structure polymer of nucleotides. DNA…

Q: n comparing prokaryotic and eukaryotic replication, pick che one that in INCORRECT. Both have…

A: Both prokaryotes and eukaryotes replicate their DNA before cell division so that all the daughter…

Q: As the strands are synthesized in replication, which of the following is true?   the leading strand…

A: Replication:- process of formation of replica's of DNA in a semiconservative manner.  Bidirectional…

Q: Primase has the important role of removing the RNA primers and filling the gaps with new DNA…

A: DNA replication There are number of processes necessary for the continuation of generation, growth…

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…

Q: 22) what is one way DNA replication and eukaryotes differs from prokaryotic DNA replication? A)…

A: DNA replication is an important step in cell replication. The daughter cells must get the complete…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.