Homework Answers
Similarities: uses polymerase, semi-conservative replication, requires primer, uses helicase
Dissimilarities: number or origins of replication (single origin prokaryotes and multiple origins eukaryotes).
telomeres ( present in eukaryotes)
genome shape ( circular DNA in prokaryotes and linear DNA in eukaryotes).
location within the cell ( nucleus in eukaryotes and cytoplasm in prokaryotes).
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In what ways is eukaryotic replication similar to bacterial replication and in what ways is it...
5. What is the difference between the replication fork within bacterial and a huma 6. What...
5. What is the difference between the replication fork within bacterial and a huma 6. What are leading and lagging strands? 7. In which direction does replication occur? 8. What are Okazaki fragments? 9. List the names of 8 proteins involved in replication and also define their function 10. What is the Function of RNA Primase? 11. Which enzyme removes the RNA from the replicatied DNA? 12. What are the functions of enzyme DNA polymerase? 13. In which direction does...
What is/are the universal feature(s) of DNA replication?Choose all that apply. continuous replication of both strands...
What is/are the universal feature(s) of DNA replication?Choose all that apply. continuous replication of both strands of the double helix polymerization of a new strand in the 5' to 3' direction basepairing between nitrogenous bases semi-conservative replication release of PPi from incorporated nucleotides use of DNA primer to begin fragments Match the name of the protein/enzyme with its correct function during replication. You may use choices more than once or not at all. scan for errors in newly synthesized DNA...
1. Describe one experiment that can test the hypothesis that DNA replication is semi conservative. Describe...
1. Describe one experiment that can test the hypothesis that DNA replication is semi conservative. Describe the results of this experiment if replication was conservative. And if it was distributive? 2. What type of chemical bond contributes to the specificity of base paring in the DNA? Are there any other chemical or physical factors in the structure o f the DNA molecule contributing to the thermodynamic stability of the DNA? 3. List the m ajor differences between DNA and RNA....
1)Repairing damaged DNA is essential to maintaining the integrity of the genome. One type of repair...
1)Repairing damaged DNA is essential to maintaining the integrity of the genome. One type of repair is known as nucleotide excision repair. In this system, which order do the necessary enzymes act? A) exonuclease, DNA polymerase III, RNA primase B) helicase, DNA polymerase I, DNA ligase C) DNA ligase, nuclease, helicase D) DNA polymerase I, DNA polymerase III, DNA ligase E) endonuclease, DNA polymerase II, DNA ligase 2) What might be the result if all cells had functioning telomerase? A)...
Read thoroughly. View the two responses and answer the question below. Basically making a comparison and...
Read thoroughly. View the two responses and answer the question below. Basically making a comparison and stating similarities. Reflect on the Wright et al. (2014) paper. Did you and your classmates tend to make the same mistakes or different errors from the students that Wright interviewed? Please reference an aspect of the Wright paper in your replies. Discuss whether you and your peers, made some of the same errors or different ones when making your descriptions. Response 1: DNA replication...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
Question 14 1 points Save Answer DNA replication poses several challenges to the cell that must...
Question 14 1 points Save Answer DNA replication poses several challenges to the cell that must be resolved for replication to proceed. All of the following are cellular solutions to the challenges posed by DNA replication except... O A. Helicase unwinds to the DNA to allow the replication fork to form. O B. Primase synthesizes an RNA primer since DNA polymerase can only extend an existing polynucleotide chain. O C. Higher eukaryotes utilize multiple origins of replication to reduce the...
Question 7 2 pts Which of these genes would not likely be regulated by the bacterial...
Question 7 2 pts Which of these genes would not likely be regulated by the bacterial SOS response?! Translesion DNA polymerase Cell division promoter Holliday junction branch migration enzyme Nucleotide excision repair enzyme Question 8 2 pts Which of these mutations is likely to have the greatest impact on the amino acid composition of the resulting protein? Silent Synonymous Frameshift Missense Question 9 2 pts What would be the result of perfect and continuous suppression of the lac operon in...
Chapter 15: 1. What is the significance of the fact that many synonymous codons differ in...
Chapter 15: 1. What is the significance of the fact that many synonymous codons differ in the third nucleotide position? 2. Define the following terms as they apply to the genetic code: a. Reading frame b. Overlapping code C. Nonoverlapping code d. Initiation codon e. Termination codon f. Sense codon 8. Nonsense codon h. Universal code i. Nonuniversal code 3. What role do the initiation factors play in protein synthesis? 4. Compare and contrast the process of protein synthesis in...
MUN for the rapid SA can be enormously benehciarlo NS FOR FURTHER REVIEW be found in...
MUN for the rapid SA can be enormously benehciarlo NS FOR FURTHER REVIEW be found in the answer section at the back wers only after you have attempted to solve th at the back of this d to solve the ques- Answers to these questions can be found in the study guide. Refer to the answers only after you tions ON JONr Own. Multiple Choice 1. DNA genomes are found in: a. All organisms and all viruses b. All organisms,...
5. What is the difference between the replication fork within bacterial and a huma 6. What are leading and lagging strands? 7. In which direction does replication occur? 8. What are Okazaki fragments? 9. List the names of 8 proteins involved in replication and also define their function 10. What is the Function of RNA Primase? 11. Which enzyme removes the RNA from the replicatied DNA? 12. What are the functions of enzyme DNA polymerase? 13. In which direction does...
1. DNA is coiled around what type of proteins to form nucleosomes A. Polymerases DNA replication of the lagging strand is discontinuous B. Transcription factors DNA replication of the lagging strand is continuous C. Helicases D. Histones E. DICER 2. Which of the following statements is true? A. DNA replication of the leading strand is discontinuous B. DNA replication of the lagging strand is discontinuous C. DNA replication of the leading strand is dispersive D. DNA replication of the lagging...
Question 14 1 points Save Answer DNA replication poses several challenges to the cell that must be resolved for replication to proceed. All of the following are cellular solutions to the challenges posed by DNA replication except... O A. Helicase unwinds to the DNA to allow the replication fork to form. O B. Primase synthesizes an RNA primer since DNA polymerase can only extend an existing polynucleotide chain. O C. Higher eukaryotes utilize multiple origins of replication to reduce the...
Question 7 2 pts Which of these genes would not likely be regulated by the bacterial SOS response?! Translesion DNA polymerase Cell division promoter Holliday junction branch migration enzyme Nucleotide excision repair enzyme Question 8 2 pts Which of these mutations is likely to have the greatest impact on the amino acid composition of the resulting protein? Silent Synonymous Frameshift Missense Question 9 2 pts What would be the result of perfect and continuous suppression of the lac operon in...
Chapter 15: 1. What is the significance of the fact that many synonymous codons differ in the third nucleotide position? 2. Define the following terms as they apply to the genetic code: a. Reading frame b. Overlapping code C. Nonoverlapping code d. Initiation codon e. Termination codon f. Sense codon 8. Nonsense codon h. Universal code i. Nonuniversal code 3. What role do the initiation factors play in protein synthesis? 4. Compare and contrast the process of protein synthesis in...
MUN for the rapid SA can be enormously benehciarlo NS FOR FURTHER REVIEW be found in the answer section at the back wers only after you have attempted to solve th at the back of this d to solve the ques- Answers to these questions can be found in the study guide. Refer to the answers only after you tions ON JONr Own. Multiple Choice 1. DNA genomes are found in: a. All organisms and all viruses b. All organisms,...
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