Homework Answers
Answer - A
B and C are the DNA polymerases that will create okazaki fragments.
A and D leading strand
B and C lagging strand
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The following diagram represents a replication bubble. The grey circles represents 4 molecules of DNA polymerase...
Question 19 Not yet answered The following diagram represents a replication bubble. The grey circles represents...
Question 19 Not yet answered The following diagram represents a replication bubble. The grey circles represents 4 molecules of DNA polymerase III siting on a template strand and ready to add new nucleotides to the RNA primers (not shown). Which of the 4 DNA pol III molecules will create okazaki fragments? Points out of 2.50 P Flag question A B 5' 3' Select one: o a. Cand D O b. Only A O c. B and C O d. A...
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.
Which of the following statements about eukaryotic DNA replication is false? A) DNA polymerase can add...
Which of the following statements about eukaryotic DNA replication is false? A) DNA polymerase can add new nucleotides to either free 3'- or 5'-end B) RNA primers must be removed and rejected by the deoxynucleotides C) RNA primers must be laid down during DNA replication for synthesis of new DNA that starts at the 3'-OH of the primer ends D) Elongation of the DNA strand during replication requires primers with free 3'OH end E) The very end of the chromosome...
The following diagram represents a replication bubble associated with DNA synthesis. Based on this diagram, select...
The following diagram represents a replication bubble associated
with DNA synthesis. Based on this diagram, select all of the
options below that are true.
1 | 2 ---- Quadrants 1 and 4 are associated with lagging strand synthesis Quadrants 1 and 4 are associated with leading strand synthesis Quadrants 1 and 2 are associated with lagging strand synthesis Quadrants 3 and 4 are associated with lagging strand synthesis Synthesis of both daughter strands is completely continuous Telomerase activity is needed...
Where would you find histones? A. Part of the RNA polymerase complex that transcribes DNA. B....
Where would you find histones? A. Part of the RNA polymerase complex that transcribes DNA. B. In a virus, helping to "inject" foreign DNA into a cell. C. Bound to an enhancer to regulate transcription. D. Asscoiated with DNA to make chromatin. What is the role of DNA ligase during DNA replication? A. It unwinds the parental double helix. B. It synthesizes RNA nucleotides to make a primer. C. It joins lagging strand (Okazaki) fragments together. D. It stabilizes the...
a-F below list the effects on DNA replication that would be expected in a cell if...
a-F below list the effects on DNA replication that would be
expected in a cell if the gene for one of the following proteins
(i-vi) is mutated and nonfunctional. Write the roman numeral in the
space provided, which corresponds to the expected outcome if that
protein was nonfunctional during attempted DNA replication.
v. DNA ligase vi. DNA sliding clamp A) Primers will be laid down at the origin, but no DNA replication can take place to extend those primers replication...
Vocabulary: DNA Replication
Vocabulary: DNA Replication A. Helicase B. Primase C. Single Strand Binding Protein (SSB) D. Topoisomerase E. Origin of Replication F. DNA Polymerase G. Leading Strand H. Lagging strand I. DNA Ligase J. Okazaki Fragment K. Replication Fork L. RNA Primer M. Topoisomerase .1. Site where the replication of a DNA molecule begins. 2. The new continuous complementary DNA strand synthesized in the direction for the replication fork. 3. A discontinuously synthesized DNA strand that elongates in a direction away from the replication fork 4. Relaxes...
Which of the following is true regarding DNA replication (see Chapter 16 in the textbook). Check...
Which of the following is true regarding DNA replication (see Chapter 16 in the textbook). Check all that are correct. Question options: A) DNA ligase joins Okazaki fragments on the lagging strand. B) DNA replication results in one double helix with all parental strand and one double helix with completely newly synthesized DNA. C) Nucleases add RNA primers to start replication. D) DNA replication starts at multiple points along the eukaryotic genome. E) Helicases prevent separation of the DNA strands...
Match the enzyme activity in DNA synthesis with its function. DNA pol III (_) fragments Helicase...
Match the enzyme activity in DNA synthesis with its function. DNA pol III (_) fragments Helicase (_) Primase (_) using template strand DNA pol I (_) double helix DNA ligase (_) adds nucleotides Topoisomerase (_) primer A. anneals DNA B. relieves overwinding C. adds nucleotides D. unwinds parental E. removes RNA primer, F. adds a short RNA 10 Proofreading and repair of the DNA double helix does NOT involves a. detecting a mis-match in base pairs. b. removing the mis-match...
draw replication bubble. ONLY IN ON SITE label the following. 1.leading strand 2.lagging strand 3.direction 5'...
draw replication bubble. ONLY IN ON SITE label the following. 1.leading strand 2.lagging strand 3.direction 5' 3' 4. DNA polymerase 5. RNA primer 6. okazaki fragments 7.binding protein 8.nucleotides 9.Sliding clamps 10. clamp loader 11.helicase 12.DNA gyrate 13.DNA helicase 14.DNA ligase DRAW COMPLETW BUBBLE AND ONLY LABEL ON ONE SITE. THANK YOU!
Question 19 Not yet answered The following diagram represents a replication bubble. The grey circles represents 4 molecules of DNA polymerase III siting on a template strand and ready to add new nucleotides to the RNA primers (not shown). Which of the 4 DNA pol III molecules will create okazaki fragments? Points out of 2.50 P Flag question A B 5' 3' Select one: o a. Cand D O b. Only A O c. B and C O d. A...
The following diagram represents a replication bubble associated
with DNA synthesis. Based on this diagram, select all of the
options below that are true.
1 | 2 ---- Quadrants 1 and 4 are associated with lagging strand synthesis Quadrants 1 and 4 are associated with leading strand synthesis Quadrants 1 and 2 are associated with lagging strand synthesis Quadrants 3 and 4 are associated with lagging strand synthesis Synthesis of both daughter strands is completely continuous Telomerase activity is needed...
a-F below list the effects on DNA replication that would be
expected in a cell if the gene for one of the following proteins
(i-vi) is mutated and nonfunctional. Write the roman numeral in the
space provided, which corresponds to the expected outcome if that
protein was nonfunctional during attempted DNA replication.
v. DNA ligase vi. DNA sliding clamp A) Primers will be laid down at the origin, but no DNA replication can take place to extend those primers replication...
Match the enzyme activity in DNA synthesis with its function. DNA pol III (_) fragments Helicase (_) Primase (_) using template strand DNA pol I (_) double helix DNA ligase (_) adds nucleotides Topoisomerase (_) primer A. anneals DNA B. relieves overwinding C. adds nucleotides D. unwinds parental E. removes RNA primer, F. adds a short RNA 10 Proofreading and repair of the DNA double helix does NOT involves a. detecting a mis-match in base pairs. b. removing the mis-match...
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