e table below with the word that matches the definition in the right column. regulatory proteins (transcription factors) that speed up transcription by helping RNA polymerase bind to a promoter DNA sequences that indicate where transcription of a gene by RNA polymerase begins-typically located upstream from the 5C end Proteins bound to DNA that affect when and how fast a gene is transcribed These factors slow down/shut off transcription either by preventing access to promoters or by keeping RNA polymerase from moving along the DNA strand 9 Regulatory DNA sequénces located upstream or downstream from an associated gene that enhance the transcription rate of that gene when bound to specific proteins 3A sequence of DNA that when bound to a transcription factor blocks the inappropriate effect of an enhancer on a neighboring gene

Q: At which level of gene regulation shown in Figure 16.1 does attenuation occur?

A: Attenuation is a process which involves a presence of a stop signal which suggests premature…

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: Rho: 1. Creates the transcription bubble so that transcription begins 2. Is a helicase for the RNA…

A: Transcription is defined as the transfer of genetic information coded on DNA(deoxyribonucleic acid)…

Q: The amount of this in the cell rises as DNA synthesis begins. Cis-acting element that can increase…

A: Step 1: Step 2:Step 3: Step 4:

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: Gene expression is Usually regualated at the initiation of transcription.  True  False

A: In particular, gene expression is controlled on two levels. To begin with, transcription is…

Q: Draw a small piece of mRNA in the correct location.

A: Genetic information flows from DNA to RNA to proteins. This is also known as the central dogma of…

Q: . One mechanism by which antisense RNAs act as negative regulators of gene expression is by base…

A: The antisense RNA is a type of single-stranded RNA molecule that binds to the complementary…

Q: Describe the effects of changing the promoter on the transcription of the DNA strand/gene the…

A: The promoter is the DNA (deoxyribonucleic acid) element that binds to the RNA (ribonucleic acid)…

Q: Use the illustration as a reference to select the correct statements transcription factors of…

A: Transcription is the process that is responsible for the production of RNA from a DNA template. It…

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: Draw primary RNA transcript and mRNA. label any modifications that have been made in the structure,…

A: The given sequence is of the dna.this is the coding strand of the template and this consist of…

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

A: Answer. Transcription is a process of formation of transcript (RNA). It takes place by the usual…

Q: Select whether each of the components are associated with eukaryotic or prokaryotic transcription.…

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

A: Transcription is the process of the formation of RNA copy from the DNA. The main enzyme responsible…

Q: What is the function of a promoter in gene expression?

A: Transcription is the process through which ribonucleic acid (RNA) is synthesised from DNA. The term…

Q: Which of the following is NOT a property of general tra ripion O Each eukaryotic gene utilizes a…

A: Transcription factors are proteins that play a crucial role in regulating gene expression. They bind…

Q: What level of control of gene expression is defined as regulating whether a particular mRNA is…

A: Dna undergo transcription and form the m-rna and this is translated to form the protein.the…

Q: A cell that has a mutation that increases the catalytic rate of RNA Polymerase II will likely have…

A: A cell that has a mutation that increases the catalytic rate of RNA Polymerase II will likely have…

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: Drag the term or statement to the correct column. Transcription factor stimulates own production…

A: Epigenetics is the study of heritable phenotype changes.  It does not involve alterations in the DNA…

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: a. Use circles for activators and squares for repressors. Draw the shapes bound to each promoter…

A: Transcription - The process by which the information on one strand of DNA is copied to mRNA is…

Q: Which of the following is true only for eukaryotic gene expression?     mRNA is synthesized in the…

A: Note: Since the identifiers for the options are not mentioned, the options are assumed to be in the…

Q: | What is translational repression? Explain why do cells use translational regulation to respond to…

A: Translational repression consists of  cellular and enzymatic reactions that inhibit the  process by…

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

A: transcription factor is a protein that controls the rate of transcription of genetic information…

Q: The RNA polymerase binds DNA template at the promoter region to initiate transcription initiates…

A: Introduction The Key Enzyme Involved In Transcription Is RNA Polymerase. It Creates A Complementary…

Q: ing statements about promoters that are true. A promoter specifies where RNA polymerase initiates…

A: Promoter is a specific sequence of dna, where it's length can vary from organism to organism.…

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: The light blue RNA strand is complementary to which DNA strand in this figure? To which DNA strand…

A: A gene is a DNA-based functional heredity unit that delivers instructions for the production of RNA…

Q: Choose all that apply regarding gene transcription in eukaryotes: Exons are removed from mRNA by…

A: Gene Transcription in eukaryotes is s multistep process requiring the participation of three RNA…

Q: An operon is a group of genes under the control of a single promoter. Match each type of operon with…

A: The Inducible operon - Under the  default conditions , the transcription is the  inhibited.it is…

Q: Alternative RNA splicing O is a mechanism for increasing the rate of transcription can allow the…

A: Alternative splicing It is also known as alternative splicing or differential splicing. It is called…

Q: At which of the following level(s) can gene expression be regulated in eukaryotes?

A: Introduction Gene expression is the process through which information from a gene is used to create…

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…

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.