1a.) Which of the following characteristics is not associated with E. coli primase? A.) it synthesizes...
1a.) Which of the following characteristics is not associated with E. coli primase?
A.) it synthesizes the RNA primer in DNA replication
B.) it synthesizes a primer with a free 3'−OH end
C.) it is essential for DNA replication
D.) it is essential for RNA replication
1b.) Which of the following is not required for optimal DNA replication?
A.) Gyrase
B.) Primase
C.) Single strand binding proteins.
D.) All of these are necessary.
E.) DNA Polymerase II.
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1a.) Which of the following characteristics is not associated
with E. coli primase?
A.) it synthesizes...
D Question 1 (Matching) Match the enzyme/structure with its role in DNA replication. DNA polymerase synthesizes...
D Question 1 (Matching) Match the enzyme/structure with its role in DNA replication. DNA polymerase synthesizes the new strand of RNA primase Choose synthesizes the new strand of DNA synthesizes a short fragment of complementary RNA attach to template DNA strands to prevent hydrogen bonding Uncoils the supercoil of prokaryotic chromosomes connects Okazaki fragments of new lagging strand of DNA unwinds and unzips the double stranded DNA Single stranded binding proteins (SSB's) DNA Ligase [Choose] Helicase [Choose) DNA Gyrase (Choose]...
Describe the roles of DNA polymerase I, DNA polymerase III, gyrase, helicase, primase, and ligase in...
Describe the roles of DNA polymerase I, DNA polymerase III, gyrase, helicase, primase, and ligase in the replication of E. coli DNA. What features of the E. coli replisome and of DNA polymerase III’s structure are associated with replication processivity? How do mammalian cells prime discontinuous strand replication and how do they remove RNA primers?
BioLoG 11. chose the order below that most closely represents the order in which the following...
BioLoG 11. chose the order below that most closely represents the order in which the following proteins participate in DNA replication. a. helicase, single stranded binging protein, primase DNA polymerase b. single -stranded binding protein, primase DNA polymerase helicase c. primase, DNA polymerase, single- stranded binding protein, helicase d. helicase, single- stranded binding protein DNA polymerase, primase. 12. what is the function of the enzyme primase during DNA replication? a. to unwind the double helix to prime it for replication...
QUESTION 10 Below is a list of proteins required for DNA replication to occur and functions...
QUESTION 10 Below is a list of proteins required for DNA replication to occur and functions involved in DNA replication. Match each protein to its function. helicase A catalyzes phosphodiester bonds between two DNA fragments in a strand single strand binding proteins (SSBPs) Rremoves RNA primer and replaces it with DNA topoisomerase cholds DNA polymerase in place during strand elongation - primase D. breaks hydrogen bonds between base pairs and opens the double helix DNA polymerase in E. extends a...
Which of the following is a chemical or structural characteristic of RNA? The RNA sugar is...
Which of the following is a chemical or structural characteristic of RNA? The RNA sugar is ribose, which has an OH group on the 2' carbon. O RNA is usually a single-stranded molecule. The bases in RNA include uracil instead of thymine. RNA molecules are generally shorter in length compared DNA macromolecules. All of the above are either a chemical or structural characteristic of RNA. Which of these sequences could form a hairpin? 5' GGGGTTTTCCCC 3' 5' AAAAAAAAAAAA 3' 5'...
Which of the following statements about DNA replication is FALSE? Primase synthesizes the primers. DNA polymerase...
Which of the following statements about DNA replication is FALSE? Primase synthesizes the primers. DNA polymerase is required to add new nucleotides to the growing ends of the DNA strands. DNA ligase joins the small DNA fragments of the lagging strand. Only one strand of the parent DNA serves as a template for a newly synthesized complementary strand.
In the following diagram, label the following: leading and lagging strand
In the following diagram, label the following: leading and lagging strand, Okazaki fragment, DNA polymerase, DNA ligase, helicase, RNA primase, singlestrand binding proteins, RNA primer, replication fork, topoisomerase and the 5' and 3' ends of strands.
the grey are the options Please match each enzyme with the proper function Primase Helicase ✓...
the grey are the options
Please match each enzyme with the proper function Primase Helicase ✓ Choose catalyzes the formation of phosphodiester bonds between DNA fragments. unwinds supercolled DNA by catalyzing the controlled Cleavage and rejoining of DNA. coats DNA, preventing duplex formation. removes RNA primers and replaces them with DNA nucleotides. breaks hydrogen bonds, unwinding DNA. synthesizes short sequences of RNA required for DNA replication starts DNA synthesis at the end of a primer. Single-stranded binding protein DNA polymerase...
Which items below are involved in primer removal and replacement? Choose all that apply from the...
Which items below are involved in primer removal and replacement? Choose all that apply from the list below. Include both prokaryotes and eukaryotes. O DNA polymerase | O DNA Polymerase III O DNA polymerase delta O DNA polymerase alpha DNA polymerase epsilon Replication protein A Primase Topoisomerase/gyrase Single Stranded binding proteins DNA ligase Initiator proteins dNTPs (deoxyribonucleotides) NTPs (ribonucleotids) ORI o da O O Telomerase
Why were Meselson and Stahl unable to distinguish between the dispersive and the semiconservative models following...
Why were Meselson and Stahl unable to distinguish between the dispersive and the semiconservative models following only one round of DNA replication? 2. Describe in order, the four repeating steps that repeat over and over on the discontinuous lagging strand of DNA replication and name the major proteins required to carry out each of these steps in E. coli. The first function is given . I. Function: Create RNA primer Enzyme: II. Function: Enzyme: III. Function: Enzyme: IV. Function: Enzyme:...
D Question 1 (Matching) Match the enzyme/structure with its role in DNA replication. DNA polymerase synthesizes the new strand of RNA primase Choose synthesizes the new strand of DNA synthesizes a short fragment of complementary RNA attach to template DNA strands to prevent hydrogen bonding Uncoils the supercoil of prokaryotic chromosomes connects Okazaki fragments of new lagging strand of DNA unwinds and unzips the double stranded DNA Single stranded binding proteins (SSB's) DNA Ligase [Choose] Helicase [Choose) DNA Gyrase (Choose]...
BioLoG 11. chose the order below that most closely represents the order in which the following proteins participate in DNA replication. a. helicase, single stranded binging protein, primase DNA polymerase b. single -stranded binding protein, primase DNA polymerase helicase c. primase, DNA polymerase, single- stranded binding protein, helicase d. helicase, single- stranded binding protein DNA polymerase, primase. 12. what is the function of the enzyme primase during DNA replication? a. to unwind the double helix to prime it for replication...
QUESTION 10 Below is a list of proteins required for DNA replication to occur and functions involved in DNA replication. Match each protein to its function. helicase A catalyzes phosphodiester bonds between two DNA fragments in a strand single strand binding proteins (SSBPs) Rremoves RNA primer and replaces it with DNA topoisomerase cholds DNA polymerase in place during strand elongation - primase D. breaks hydrogen bonds between base pairs and opens the double helix DNA polymerase in E. extends a...
Which of the following is a chemical or structural characteristic of RNA? The RNA sugar is ribose, which has an OH group on the 2' carbon. O RNA is usually a single-stranded molecule. The bases in RNA include uracil instead of thymine. RNA molecules are generally shorter in length compared DNA macromolecules. All of the above are either a chemical or structural characteristic of RNA. Which of these sequences could form a hairpin? 5' GGGGTTTTCCCC 3' 5' AAAAAAAAAAAA 3' 5'...
In the following diagram, label the following: leading and lagging strand, Okazaki fragment, DNA polymerase, DNA ligase, helicase, RNA primase, singlestrand binding proteins, RNA primer, replication fork, topoisomerase and the 5' and 3' ends of strands.
the grey are the options
Please match each enzyme with the proper function Primase Helicase ✓ Choose catalyzes the formation of phosphodiester bonds between DNA fragments. unwinds supercolled DNA by catalyzing the controlled Cleavage and rejoining of DNA. coats DNA, preventing duplex formation. removes RNA primers and replaces them with DNA nucleotides. breaks hydrogen bonds, unwinding DNA. synthesizes short sequences of RNA required for DNA replication starts DNA synthesis at the end of a primer. Single-stranded binding protein DNA polymerase...
Which items below are involved in primer removal and replacement? Choose all that apply from the list below. Include both prokaryotes and eukaryotes. O DNA polymerase | O DNA Polymerase III O DNA polymerase delta O DNA polymerase alpha DNA polymerase epsilon Replication protein A Primase Topoisomerase/gyrase Single Stranded binding proteins DNA ligase Initiator proteins dNTPs (deoxyribonucleotides) NTPs (ribonucleotids) ORI o da O O Telomerase
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