What element of replication is used in both prokaryotes and eukaryotes? topoisomerase chromatin assembly factors replication...
What element of replication is used in both prokaryotes and eukaryotes?
topoisomerase
chromatin assembly factors
replication licensing factors
shelterin
telomerase
Homework Answers
Toposiomerase are enzymes that induces positive and negative super coiling in DNA. They are found in both prokaryotes and eukaryotes and the mechanism of action is similar for managing DNA supercoil.
Rest of the proteins are found only in eukaryotes not in prokaryotes.
So option A (topoisomerase) is correct
Add Answer to:
What element of replication is used in both prokaryotes and
eukaryotes?
topoisomerase
chromatin assembly factors
replication...
26. Topoisomerases are enzymes that support DNA replication in prokaryotes and eukaryotes. These enzymes have been...
26. Topoisomerases are enzymes that support DNA replication in prokaryotes and eukaryotes. These enzymes have been used as targets for drug development. Answer the following questions on topoisomerases: (a) What are topoisomerases, what do they do, and how do they support DNA replication? (4 marks) (b) What is the difference between topoisomerase I and II? (2 marks) (c) Why is topoisomerase II an attractive drug target for bacterial pathogens? (2 marks)
Contrast replication of leading and lagging strands in both prokaryotes and eukaryotes.
Contrast replication of leading and lagging strands in both prokaryotes and eukaryotes.
a)b) topoisomerase IT As the replication fork continues to open, what will happen to the protein...
a)b)
topoisomerase IT As the replication fork continues to open, what will happen to the protein labeled “C”? Is this the same in prokaryotes and eukaryotes? Briefly explain what would happen if the protein RPA did not come in to perform its function in regards to primers. How will protein C be impacted as a result and why? Is this the same in prokaryotes and eukaryotes?
Both prokaryotes and eukaryotes regulate gene expression, turning genes on and off in response to various...
Both prokaryotes and eukaryotes regulate gene expression, turning genes on and off in response to various cues. Which of the following mechanisms is common to both types of cells? Choose all that apply. alternative splicing of mRNA opening or condensing chromatin transcriptional regulation post-translational regulation
A) What are telomeres? B) Are telomeres present in both Prokaryotes and Eukaryotes? C) Explain why...
A) What are telomeres? B) Are telomeres present in both Prokaryotes and Eukaryotes? C) Explain why some cells have telomeres and others don't (base your explanation on the structure of the DNA molecule and the directionality of polymerases).
This question requires you to connect what you know of prokaryotes and eukaryotes and give your...
This question requires you to connect what you know of prokaryotes and eukaryotes and give your opinion based on what you know: Could prokaryotes use the mechanisms used by prokaryotes as well or not because the differences between their cells would preclude it? (This is the real question)
MUUIU UI the coding sequence. -11 Prokaryotes and eukaryotes both protect against the dangers of translating...
MUUIU UI the coding sequence. -11 Prokaryotes and eukaryotes both protect against the dangers of translating broken mRNAs. What dangers do partial mRNAs pose for the cell?
What DNA/RNA/protein(s) is/are involved in the following processes in... DNA Replication Transcription - Prokaryotes Transcription -...
What DNA/RNA/protein(s) is/are involved in the following processes in... DNA Replication Transcription - Prokaryotes Transcription - Eukaryotes What serves as the template? Unwinding of DNA Initiation Elongation What direction does elongation occur? Termination What is the end product of this process? How many strands? Processing after?
Describe how to control transcriptional initiation occurs in both PROKARYOTES and EUKARYOTES. Word bank: promoter TATA-Binding...
Describe how to control transcriptional initiation occurs in both PROKARYOTES and EUKARYOTES. Word bank: promoter TATA-Binding Protein (TBP) RNA polymerase + sigma factor enhancer TATA-box gene-specific transcription factors RNA polymerase + GTFs phosphodiester bonds -10 and -35 consensus sequences mediator protein +1 Transcriptional Start Site (TSS) deoxynucleoside triphosphates (dNTPs) template DNA RNA transcript.
Question 16 1 pts Which is true of RNA polymerases in both prokaryotic and eukaryotic organisms?...
Question 16 1 pts Which is true of RNA polymerases in both prokaryotic and eukaryotic organisms? They have the same number of cofactors in prokaryotes and eukaryotes. They are composed of an analogous a 2ßß'w core. They make copies of RNA from either DNA or RNA templates. There is a single enzyme type per organism. Question 17 1 pts What are E. coli sigma (o) subunits in RNA synthesis? transcription factors receptor proteins RNA polymerases ODNA promoter regions Question 11...
a)b)
topoisomerase IT As the replication fork continues to open, what will happen to the protein labeled “C”? Is this the same in prokaryotes and eukaryotes? Briefly explain what would happen if the protein RPA did not come in to perform its function in regards to primers. How will protein C be impacted as a result and why? Is this the same in prokaryotes and eukaryotes?
MUUIU UI the coding sequence. -11 Prokaryotes and eukaryotes both protect against the dangers of translating broken mRNAs. What dangers do partial mRNAs pose for the cell?
What DNA/RNA/protein(s) is/are involved in the following processes in... DNA Replication Transcription - Prokaryotes Transcription - Eukaryotes What serves as the template? Unwinding of DNA Initiation Elongation What direction does elongation occur? Termination What is the end product of this process? How many strands? Processing after?
Question 16 1 pts Which is true of RNA polymerases in both prokaryotic and eukaryotic organisms? They have the same number of cofactors in prokaryotes and eukaryotes. They are composed of an analogous a 2ßß'w core. They make copies of RNA from either DNA or RNA templates. There is a single enzyme type per organism. Question 17 1 pts What are E. coli sigma (o) subunits in RNA synthesis? transcription factors receptor proteins RNA polymerases ODNA promoter regions Question 11...
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