3.explain why the following statement is false. "Interaction of specific transcription factors and rna polymerase || with a promoter leads to a low rate of initiation and production of a few rna transcripts. The answer should Discussed a relationship between RNA polymerase the promoter and transcription factors all in relation to transcription.

Q: 5. Consider eukaryotic transcription: a) Draw a eukaryotic gene and label key sequences. (5 points)

A: A eukaryotic gene, consists of a set of sequences that appear in mature mRNA interrupted by introns.…

Q: 0. Explain how differences in the initiation of translationdictate that eukaryotic mRNAs are…

A: An mRNA that can encode for many proteins is known as polycistronic mRNA. This mRNA is present in…

Q: 8. The following diagram represents the Christmas-tree-like structures during transcript On the…

A: E. Eliminators are viewed downstream of the quality as deciphered, and ordinarily happen…

Q: 1. For each of the following, explain how eukaryotic transcriptional initiation would be affected.…

A: According to bartleby expert guidelines, when multiple questions are posted we are allowed to answer…

Q: 1. Which modification occurs as part of transcriptional termination? Explain this modification and…

A: 1 ) ANSWER The maturation of a eukaryotic mRNA from primary mrna transcript  involve many complex…

Q: 3. During transcription: A. nucleotides are polymerized by DNA polymerase B. initiation occurs at a…

A: Transcription is the process of synthesis of RNA (mRNA, tRNA, rRNA) from the DNA which can further…

Q: (iii) Based on the double-stranded DNA sequence of terminator, draw the structure of hairpin loop…

A: Hairpin loop structure It is the secondary structure of mRNA where the complementary base pairing…

Q: 4. Assuming the translation product is an enzyme, explain its role in the final expression of a…

A: The genetic material of a cell, that is, the DNA (deoxyribonucleic acid) contain various genes that…

Q: 1.The -glycosidic bond in uridine phosphate exist between a) C1 of ribose and N9 of uracil b) C3 of…

A: 1. The glycosidic linkage involves c-1 of sugar and the hydrogen atom of N-1 in uracil 2 Promoters…

Q: 2. The following schematic shows the chromosomal location of Gene 1 and Gene 2. The corresponding…

A: g)It will not be same. The direction of transcription is always determined by the location of the…

Q: 3. Using the double stranded bacterial sequence provided below: ( - Indicate the promoter sequence…

A: All description given in this question though in brief transcription is a process where RNA produce…

Q: 2a) Suppose you have a gene in which a single base substitution has created the nonsense mutation…

A: DNA(deoxyribonucleic acid) is the genetic material in all the organisms except few viruses. The…

Q: 1.Generally, demethylation on the promoter region of a gene blocks transcription. True\False?…

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Q: What is the central dogma? What are the compounds involved in this process? (Keywords: transcription…

A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information…

Q: Compare the control of gene regulation in eukaryotes and prokaryotes in terms of: a. transcription…

A: Prokaryotes and eukaryotes change their Gene articulation with respect to their environmental…

Q: 8. Which of the following best describes the messenger RNA (MRNA) molecules found in prokaryotes? A.…

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Q: 1. What is the production of RNA called and what is the enzyme that catalyzes the process? 2. What…

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Q: 1.Promoters usually contain an AT-rich sequence. How is this beneficial to transcription?

A: Promoter is a specific site upstream of a gene where RNA Polymerase binds and initiates the process…

Q: 3. Explain the three stages of transcription in Eukaryotic cell. Identify all enzymes used with…

A: The transcription is the process by which mRNA is produced from the DNA template and during the…

Q: 1. Transcription: a)State the role of RNA polymerase in gene transcription.b. Explain why the DNA…

A: Transcription is the process of copying information from a strand of DNA to a newly synthesized…

Q: The two factors that bind directly to the DNA at Pacific sequences are TFIID and TFIIB- in general…

A: It is found in the eukaryotic transcription processing system.

Q: Genotype Condition Functional Nonfunctional No Enzyme Made Enzyme Made Enzyme Made I'OʻZ" No Lactose…

A: The prokaryotic gene regulation system is known as operon system that controls the expression of a…

Q: 5) The bacterial Lac operon is an example of transcriptional regulation. What are the major…

A: Using an example of Escherichia coli for the bacterial lac operon. Escherichia coli is a…

Q: The specific sequence component of the bacterial promoter located 10 base pairs upstream of the…

A: A promoter is cis-acting , position dependent DNA sequence which is necessary for accurate and…

Q: 3. Shown here is the structure of a human gene. = exons = introns Transcription termination site…

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Q: Which statements are true? Explain why or why not.1 The consequences of errors in transcription…

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Q: iii. Mutant C has had the first 5 base pairs deleted (position 1-5). Does this mutation change the…

A: Promoter sequence is present in the DNA at the upstream of regulatory gene.

Q: 2. What is attenuation and what is its significance in prokaryotic gene regulation? Explain…

A: Gene expression is defined as a process which is used by cells to convert the instructions coded in…

Q: 2. There is no sigma factor on the RNA polymerase II. How does RNA polymerase Il know where to start…

A: Usually in Eukaryotic transcription initiation the transcription factor identifies promoter and then…

Q: the two factors that bind directly to the DNA at specific sequences are TFID  and TFIIB, in genreal…

A: Transcription is the process by which the information in a strand of DNA is copied into a new…

Q: 1. What are the main elements of the lac operon and their functions?

A: NOTE- Since you have posted multiple questions So we will be solving the first question for you. As…

Q: 6. Indicate whether each of the following events occurs when tryptophan is high or when tryptophan…

A: Introduction  Gene Regulation: Expression of gene is highly regulated in both prokaryotes as well as…

Q: Consider the experiment conducted by Deng and Roberts to investigate the role of BRE’s in activator…

A: Transcription is a process that leads to the synthesis of mRNA. It is the first half of the central…

Q: Differentiate transcription in both prokaryotic and eukaryotic cells. 2.Discuss the encoding of…

A: Prokaryotes have simple cellular organisation with no nucleus and membrane bound organelles where as…

Q: How might the regulation of the lac operon change if a point mutation occurred that blocks the…

A: Lac Operon consists of structural (z y and a) , regulatory (I), promoter and operator genes in the…

Q: In negative control systems, which of the following would cause transcription to proceed? A)…

A: Introduction The process of converting a piece of DNA into RNA is known as transcription. Messenger…

Q: Gene expression in mammals can be increased by which of the following mechanisms? A. X-chromosome…

A: Gene expression The gene expression can be enhanced by activators. The activators increase the…

Q: 8. The following diagram represents the Christmas-tree-like structures during transcription. On the…

A: Introduction: A single nucleic acid strand has a backbone composed of repeating pentose-phosphate…

Q: 2. Which one of the following statements is TRUE of bacterial transcription? A. It produces pre-mRNA…

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

Q: 3. What is meant by the term histone code? With regard to gene regulation, what is the proposed role…

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: Shown below is a schematic drawing of a gene, with the transcription unit divided into numbered…

A: In the given diagram of splice donor site and acceptor site: - Splicing take place when a group of…

Q: 5. Compare and contrast transcription and translation. Transcription Translation What is the Start…

A: The central dogma of molecular biology explains the conversion of genetic information from DNA to…

Q: shown below is a schematic drawing of a gene, with the transcription unit divided into numbered…

A: A gene is a stretch of nucleotides present in the DNA. DNA or deoxyribonucleic acid is a polymer of…

Q: 1. Suppose there was a mutation in the inducer of the lac operon, such that the inducer was unable…

A: Answer : The lac operon will not reveal its element and remains closed. In the lac operon, the…

Q: 1. State true or false, giving a brief justification: a. An enhancer is a type of regulatory…

A:

Q: Describe 2 different general ways that a transcriptional regulation protein works. In other ways,…

A: Regulation of the transcription controls when the transcription occurs and how much RNA is created .…

Q: 1. Where would the RNA polymerase II bind this piece of DNA = region B 2. What DNA sequence would…

A: 1. DNA polymerase 2 binds with the piece of DNA - B & A. Explanation - Region B is the - 80 CAAT…

Q: 1) Transcription and translation both involve an initiation, elongation, and termination phase.…

A: A gene is the essential physical and functional unit of heredity. Genes are comprised of DNA. A…

Q: 1) Which of the following complexes contributes to the transcription of cyclin E? a) Cdk1/cyclin A…

A: 1) The cell cycle is a sequence of events that is occurring in a ordered fashion which results in…

Q: 4. Compare the control of gene regulation in eukaryotes and prokaryotes in terms of: a.…

A: Note: as per the guidelines, we are authorized to answer one question at a time. Please post the…