What is dominant control mechanism of gene expression? explain the following image.

Q: What are the differences and similarities among the three classes of monoallelic gene expression?

A: The phenomenon of the expression of one allele of a gene is called monoallelic expression. The…

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

A: Genes are the basic structural and functional unit of heredity. They carry coded genetic information…

Q: Which natural genetic mechanism is responsible for preventing the expression of genes that are…

A: DNA is made up of numerous molecules known as nucleotide. A non-sense mutation is a type of mutation…

Q: What is Differences Between Prokaryotes and Eukaryotes in the Details of Gene Expression?

A: Gene expression means genes express its function like DNA carry information can be express as…

Q: List and briefly describe five types of molecular mechanisms thatmay underlie epigenetic gene…

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

Q: Briefly explain how gene expression occurs at the molecular level.

A: Genes are the basic biological unit of heredity. They are a segment of deoxyribonucleic acid (DNA)…

Q: Give and briefly explain two examples of how gene expression may be repressed without altering the…

A: Repression Vs Activation:To begin with, activation of a gene involves gene expression whereas…

Q: The complex set of chemical markers and genetic switches that regulate gene function is called the

A: The regulatory network components of the genes are called genetic switches. They help to switch on…

Q: What useful information is obtained by detecting expressionof specific genes?

A: The DNA forms the genetic basis of life. It possesses the genes that carry information for the…

Q: What are some reasons that cells regulate gene expression?

A: It means to activate the expression of a particular piece of DNA only when it is needed.

Q: Explain how environmental factors can modify gene expression?

A: This is true that environmental factors can modify the gene expression, these environmental…

Q: What is meant by the term attenuation? Is it an example of generegulation during transcription or…

A: Attenuation --Definition -- Attenuation is term has different meanings in genetics , microbiology…

Q: name TWO mechanisms of control of gene expression that are only used by eukaryotes and discuss why…

A: The majority of gene expression is regulated at the transcriptional level, owing to protein binding…

Q: Explain the posttranscriptional control -Gene expression ?

A: posttranscriptional control -Gene expression

Q: List the levels of control of gene expression in eukaryotes.

A: Eukaryotes are referred to as organisms that comprise the well-defined nucleus, and a nuclear…

Q: List the points where eukaryotic gene expression is controlled and prokaryotic gene expression is…

A: Gene regulation result in the on/off of the genes.

Q: Explain

A: The process by which information encoded in a gene is used to control the assembly of a protein…

Q: what is meant by gene expression and which are the 5 most regulated steps in this process, explain…

A: So, here we are going to learn about gene expression and the regulation of gene expression in…

Q: What is the relationship between promoters, regulatory DNA sequences, and transcription regulators?…

A: Gene expression is regulated by the binding of of different proteins on different regions of DNA.

Q: Explain the role of allostery as being one of the regulating properties of gene expression.

A: An enzyme is a biocatalyst that speeds up the chemical reaction. It is a protein that is made of…

Q: What does it mean to say that gene expression is colinear?

A: A gene is a functional segment of DNA. A process by which the information which is present on the…

Q: Differentiate between gene expression inheterochromatic and euchromatic regions

A: Gene expression involves the flow of information to form the target protein. It is the process that…

Q: Many genes generate different products depending on the type of cell expressing the gene. How is…

A: The process of generation of different protein products from the same pre-mRNA transcript is called…

Q: What is the most efficient way to regulate gene expression from the perspective of cellular…

A: Gene expression is the process by which the instructions stored in the DNA sequence of genes is used…

Q: Epigenetic markers tell your genes to switch on or off. What are two environmental factors that can…

A: While most environmental exposures affect somatic cells and do not allow for transgenerational…

Q: explain which controls over gene expression are likely to be very brief, which may be long lasting,…

A: DNA and RNA are the types of nucleic acids that carry genetic information. DNA is transcribed to…

Q: () What is the function of RISC in eukaryotic gene expression?

A: Gene expression is the process of producing a specific protein. The expression of gene takes place…

Q: What is a CpG island? Where would you expect one to be located? How does the methylation of CpG…

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

Q: Why is it useful to survey expression of the entire genomeunder particular conditions?

A: Expression of the entire genome involves studying expression and the variation in expression in a…

Q: Describe some of differences between control of gene expression in prokaryotes and in eukaryotes

A: The mechanism by which information from a gene is used in processing a functioning gene product…

Q: Which term describes the phenomenon that occurs when the expression of one gene pair masks the…

A: Hello, thank you for your question, you have mentioned a particular section for reference but you…

Q: What are three reasons why gene expression might vary across time and across different parts of the…

A: In human, around 20000 genes are present in almost every cell in our body. Most genes are  same in…

Q: Which of the following would be used to describe a gene that is transcriptionally controlled by…

A: Answer: TRANSCRIPTION = It is the molecular process where RNA is synthesized from the strand of DNA…

Q: How Eukaryotic Gene Expression Is Influenced ?

A: Introduction The expression of genes is highly regulated in both prokaryotes as well as in…

Q: How do we know that small noncoding RNA molecules canregulate gene expression?

A: A non-coding RNA is a kind of RNA molecule that is not translated into a protein. The DNA sequence…

Q: Name four control points of regulation of eukaryotic gene expression, and where they occur in the…

A: The four control points of regulation of eukaryotic gene expression are – Epigenetics Transcription…

Q: Which of the following specific examples of gene expression control is incorrectly matched?

A: Answer: GENE EXPRESSION = It is a process by which an information from a gene is used to synthesize…

Q: . What is meant by the phrase gene expression?

A: Gene - A gene is defined as a polynucleotide chain that consists of segments each controlling a…

Q: Discuss in your own wordings the concept of gene expression. proper explanation and diagram

A: The genetic material present in the nucleus stores the genetic information that is expressed in the…

Q: Compare and contrast bacterial and eukaryotic gene expression mechanisms.

A: Crick established the central dogma of molecular biology by explaining the flow of genetic…

Q: Do the same mechanisms that govern gene expression operate in bacterial cells and eukaryotic cells?…

A: The central dogma of molecular biology was given by Crick to explain the flow of genetic information…

Q: What is a portion of the promoter which is usually modified via addition or removal of methyl groups…

A: Once the DNA has been replicated within the eukaryotic cells, a small proportion of the bases…

Q: Describe three ways that gene expression can be regulated in eukaryotes.

A: Gene expression is the process by which the information encoded in a gene is used to synthesize a…

Q: What parts of the genome are reversibly methylated? How does this affect gene expression?

A: DNA methylation is a biological mechanism in which methyl groups are introduced to the DNA molecule.…

Q: Describe four differences between prokaryotic and eukaryotic gene expression.

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and…

Q: What role does an operator sequence serve in bacterial gene expression regulation? Describe one…

A: As per the honour code, we are entitled to do only one question at a time. So, I am providing the…