Which type of eukaryotic regulatory proteins interacts with enhancers?

Q: 127. Whicn of the following statement concerning the regulator gene (i) associated with the lac…

A: Answer- Lac operon operates in E.coli bacteria. It contains many set of genes arranged in a series…

Q: association of 2alpha and 2 beta chains to form adult hemoglobin     identify which describes the…

A: Translation is process of conversion of RNA to protein.

Q: 20. Explain the effect of the mutation that occurs among northern European people on LCT gene…

A: LCT gene is the lactase gene in humans. Lactase is an enzyme that helps in breaking down the…

Q: What is meant by Rho dependent and independent transcription termination. What is the differences?…

A: Termination in transcription is a point when enzyme stops adding nucleotides to the growing RNA…

Q: Also, describe what happens when a nonsense mutation is introduced into the gene encoding…

A: Mutations- Change in the sequence & structure of genetic material. Mutation causing agents are…

Q: 12. You want to determine the location of the promoter and operator for an operon. To do so, you…

A: 1) If operator is removed, expression becomes constitutive 2) If promoter is removed, there should…

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: Contrast positive versus negative regulation of gene expression. Describe the role of the repressor…

A: Positive and negative control of gene expression In some cases, the product of a regulatory gene is…

Q: What is the primary conclusion of "domain-swapping" experiments with transcriptional regulatory…

A: Transcriptional regulatory proteins are proteins that act as transcription factors and regulate…

Q: 28. How do regulatory gradients produce many different patterns of gene expression?

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

Q: 4b. Briefly describe the changes in gene expression that happen in the lac operon when lactose is…

A: 4b- lac operon: - Inducible system. - Both positive and negative regulation. - Involved in lactose…

Q: Gal 4 is involved in the regulation of galactose metabolism. Describe how transcription would be…

A: Galactose is a common sugar in human diets. As a result, an epimerization reaction is needed for…

Q: repressible and an inducible operon

A: Operon: An operon is a functioning unit of genomic DNA containing a cluster of genes under the…

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: An enhancer, located upstream from a gene, has the followingsequence:   5´–GTAG–3´   3´–CATC–5´This…

A: Deoxyribonucleic acid (DNA) is a genetic material and it carries genetic information from one cell…

Q: Explain in detail the role of super-enhancers. Give some examples. How the super-enhancers can be…

A: There are trillions of cells in the physical structure. They give the body structure, absorb…

Q: 24 . Describe how controlling gene expression will alter the overall protein levels in the cell.…

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

Q: What are elements of role transition from RN to APN?

A: RN is an abbreviation for Registered Nurse and APN is an abbreviation for Advance Practice nurse.

Q: 17.Given that ATG indicates the start of a given gene, the mutation that causes 5'- ATGCTTCCCGGA…

A: The term "mutation" refers to changes in DNA sequences that arise unexpectedly. The mutation happens…

Q: 5. Briefly describe the lac operon and how it controls the metabolism of lactose.

A: An operon is a group of genes that are expressed under the same regulatory sequences.

Q: Distant regulatory sites are called

A: During gene transcription some  regulatory genes are attached to the transcription site which…

Q: 1a) Eukaryotic cells can completely inhibit transcription of a specific gene in a very effective but…

A: Eukaryotic genes are monocistronic. It means that every gene is having its own promoter. So if we…

Q: Movement of DNA Transposons IsCatalyzed by what?

A: The sequence of DNA that is capable of moving from one position to another in a genome is termed as…

Q: What statement is NOT true regarding transcription attenuation of amino acid biosynthetic operons?…

A: Amino acid biosynthesis is an anabolic process in which a molecule is synthesized as an end product.…

Q: 46. Define operon and polycistronic mRNA.

A:

Q: A)Explain the mechanism by which the lac operon is sensitive to glucose levels (presence and absence…

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

Q: Examine Figure 17.7. What would be the effect on transcription if a mutation occurred in the gene…

A: The process of formation of mRNA from the template DNA is termed as transcription. Mutation hampers…

Q: How would you identify patients whose tumor cells are particularly likely to have a somatic mutation…

A: Somatic mutation takes place in all types of cells in the body except the germ cells. Therefore…

Q: Why aren't ssb proteins necessary in transcription?

A: central dogma of molecular biology suggests the flow of biological information from dna to rna to…

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: What would be the effect of moving the insulator shown in Figure 17.8 to a position between enhancer…

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

Q: What type of genetic alteration allows p53 to promote cell growth

A: The missense point mutation on exon 7 of p53 gene promote the cell growth which later leads to the…

Q: What are enhancers and How do enhancers work?

A: Transcription is defined as the transcribing the DNA sequence into  RNA sequence by using the DNA as…

Q: explain transcriptional repression of retrotransposons

A: Transposons are the DNA elements that are known to be the controlling elements that affect the gene…

Q: Enhancers can influence the transcription of genes far away on the same chromosome. How are the…

A: The synthesis of RNA (messenger RNA) from the strand of DNA is referred to as transcription. An…

Q: How enhancers influence transcription of eukaryotic genes ?

A: How a cell regulates which genes out of several in its genome are "turned on" is known as gene…

Q: 1c  In context with transcription of prokaryotic genes briefly describe the effect the lac…

A: Transcription within the prokaryotic cell is regulated by the complicated interactions of…

Q: For each of the ff. scenario, state whether the gene is up- or down-regulated and briefly explain…

A: Up-regulation of gene expression refers to the increased expression of a gene by increasing the…

Q: How do the ENCODE data vastly help determine which enhancers regulate which genes?

A: The promoter is present downstream to the transcription direction and helps in the attachment of RNA…

Q: Describe in detail the role of super-enhancers. Give some examples. How the super-enhancers can be…

A: Super-enhancers (SEs) in a wide scope of human cell types are enormous bunches of enhancers with…

Q: all three of the classes or types of eukaryotic transcriptional regulators have alpha helical…

A: Transcription factors act as a DNA binding protein regulator.

Q: 1. Directly to enhancer RNA polymerase II 2. Directly to promoter Indirect repressors 3. Indirectly…

A: The genome contain genes, which are the regions of DNA that gets transcribed to RNA. Only a small…

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: What would be the effect on transcription of a short insertional mutation between the-10 box and the…

A: The central dogma of molecular biology explains the flow of genetic information through the…

Q: Which statement does NOT explain why the lac operon would not be effectively regulated by an…

A: Lac operon is composed of a regulatory gene, promoter, operator, and structural genes. Lac operon is…

Q: Many promoter regions contain CAAT boxes containing consensus sequences CAAT or CCAAT approximately…

A: There are many different non-coding sequences in the DNA (deoxyribonucleic acid) that help in…

Q: Please discuss the effect of epigenetic posttranslational modifications on cancer development…

A: Hi, this is an opinion-based question and requires an outside source, therefore, I am explaining in…