Which of the following statements about "Focused transcription initiation", "Dispersed transcription initiation" and "transcription start sites" (TSS) are correct. Note: it's more than 1! The majority of human genes is regulated from dispersed promoters. O Focused initiation starts form a single or narrow set of transcription start sites (TSSS). Focused and dispersed transcription initiation refer to the extreme ends of a continuum of initiation patterns. Dispersed transcription initiation is the evolutionary more ancient mechanism. RNA-seq is the preferred method to map TSS.

Q: How can transcription factors influence the transcription of DNA? Select all that apply.

A: Transcription factors regulate the process of transcription of genes i.e. converting of DNA to RNA,…

Q: e table below with the word that matches the definition in the right column. regulatory proteins…

A: Step 1 -  1- regulatory proteins that speed up transcription by helping RNA  polymerase bind to…

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A: The mutation is the change in the nucleotide sequence of the DNA. The point mutation is the mutation…

Q: Describe transcriptional components in E. coli for each step of transcription, explain each subunit…

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Q: Which of the following mutations could affect the process of transcription initiation in bacteria?…

A: UP elements are DNA sequences located upstream of a promoter and associated with the RNA polymerase.…

Q: Which of the following DNA regions is NOT involved in gene expression regulation in eukaryotes?…

A: Promoter-proximal elements are the DNA sequences present in eukaryotes. These are located close to…

Q: Which of the following polymerase Il play a key role in? Please make sure to select ALL correct…

A: RNA polymerase II is an enzyme found in eukaryotic cells . Precursors of mRNA are formed by…

Q: Regulation of transcription is mediated by proteins that first must bind to specific…

A: Hi dear,here is your answer. Gene expression is defined as the process by which the information that…

Q: Comparetranscrpton and raslatinin elkaryotes in terms of celuar and temporal locations, type of…

A:

Q: The addition or deletion of methyl and acetyl groups to regulate transcription Proteins that…

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A: The expression of the genetic material occurs generally through the production of proteins. This…

Q: describe the process of transcription of DNA based off of these figure

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Q: onsider Figure 3, which shows some features of a eukaryotic gene. A, B, C are exons while 1, 2 are…

A: INTRODUCTION When an RNA transcript is first made during a eukaryotic cell, it's considered a…

Q: For the following gene, which type of regulatory sequence has likely been deleted in mutant 1?…

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Q: to that in humans. The molecule that is most similar in function to the bicoid and the molecule that…

A: Introduction Transcription is a process in central dogma where the DNA strand is transcribed into a…

Q: Which of the following DNA regions Is NOT Involved in gene expressi regulation in eukaryotes?

A: Ans- Operators are not involved in the Eukaryotic Gene Expression. Eukaryotic protein-coding genes…

Q: The eukaryotic chromosomes are linear DNA molecules with free 3'-OH and 5'-PO3- ends. DNA free ends…

A: According to our guidelines we are allowed to do one question or up to three sub apart of a…

Q: Which of the following correctly states a similarity between transcription in prokaryotes and…

A: Transcription is a process of synthesizing a messenger ribonucleic acid [m-RNA] from the…

Q: Which of the following is/are true regarding transcription initiation in bacteria? I. TFIID will…

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Q: Please match the gene element with the the correct definition. control elements 5' UTR 3' UTR…

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Q: Pre-initiation complex (PIC) is formed right before the initiation of genes, which of the following…

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A: Molecular biology aims at studying biological events at the molecular level. Central dogma describes…

Q: None

A: Here is the matching of each aspect of transcription or translation with the appropriate motif,…

Q: Assume a bacterial cell has a mutation in the gene that codes for CRP, such that the mutant CRP-CAMP…

A: An operon is a set of structural genes regulated by a common promoter in bacteria.

Q: A mutation in the trp repressor gene that prevents the apo-repressor from binding the co-repressor…

A: Tryptophan operon Tryptophan operon is negatively regulated operon, it includes five gene, promotor,…

Q: How do activators facilitate transcription? Activator (inactive) Activator- binding site RNA…

A: Transcribing the template DNA into a complementary mRNA sequence, which is then used to create…

Q: Which of the following is not a general description of the gene expression regulation mechanisms…

A: Gene expression regulation mechanisms helps to maintain the  rate of gene expression or to regulate…

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A: Transcription - Transcription refers to the process by which genetic information encoded in DNA is…

Q: Transcription in prokaryotes and eukaryotes is similar in that.. the MRNA produced can undergo…

A: Transcription is the process where RNA is made from DNA. The RNA produced is the messenger RNA…

Q: From the list given - choose all of the regulatory proteins that would bind the eukaryotic gene to…

A: Regulatory proteins are any protein that affects the sections of a DNA molecule that RNA polymerase…

Q: A high rate of transcription initiation in prokaryotes may be caused by

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Q: Which of the following is characteristic of an RNA polymerase II in the elongation phase of…

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Q: Which of the follow general transcription factors contains the protein TBP and binds to TATA box…

A: The correct answer is: a. TFIID TFIID is a general transcription factor that contains the…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.