What are three reasons why gene expression might vary across time and across different parts of the body?

Q: How is Gene Expression Regulated?

A: In the central dogma,  the Ribonucleic acid (RNA) is formed from the template of Deoxyribonucleic…

Q: At which level of gene regulation does attenuation occur?

A: Attenuation in gene regulation refers to the control mechanism in the bacterial operon resulting in…

Q: In general, what are the effects of histone acetylationand DNA methylation on gene expression?

A: Modification of DNA and the associated proteins is one of the mechanisms of regulation of gene…

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: 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 is one factor that can change the epigenetic regulation of genes?

A: Epigenetic processes can regulate gene expression by modulating the frequency, rate, or extent of…

Q: Which are the many steps that can occur at Regulation of Gene Expression?

A: Introduction Expression of gene is highly regulated in both prokaryotes as well as in Eukaryotes. If…

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: What are the causes affecting by regulation of gene expression?

A: The regulation of genetic expression is likely to influence the phenotypic expression. The…

Q: Which are the Key Tools for Analyzing Gene Expression?

A: Gene expression is that method by which the directions in our polymer area unit (DNA) born-again…

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: Which statement regarding DNA methylation and gene expression is FALSE?

A: The first option which states that none of the given options are correct (that says all the given…

Q: how are specific molecules used to change a gene expression

A:

Q: What are the basic differences between prokaryotic and eukaryotic regulation of gene expression?

A: Introduction - A single prokaryotic cell makes up a prokaryote. In plants, animals, fungi, and…

Q: What are the stages in gene expression?

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

Q: How Transcription factors can modulate gene expression ?

A: Transcription is the part of the central dogma which is required to make mRNA copies from the DNA.…

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: How 6mA controls gene expression ?

A: 6mA is N6-Methyladenine that has epigenetic roles in DNA  (deoxyribonucleic acid) modification in…

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 gene expression? What processes are involved to express a gene in a cell?

A: Genes are known as unit of inheritance as it being component of genetic material. It controls the…

Q: How do mRNA levels correspond with phenotypes?.

A: * phenotype means the observable physical trait of an organism like appearance and development and…

Q: What does "feed back" mean gene regulation in gene expression ?

A: A particular organism's genome has thousands of genes, however not all of these genes must be active…

Q: whose expression is affected by regulatory mutations?

A: Mutation-These are sudden changes in the gene expression which can alter the expression of…

Q: At what stage in gene expression are introns removed?

A: Introns are the non-coded regions, which are removed from the nucleotide sequence.

Q: When & how genetic expression occurs ?

A: Genetic expression is the process in which the transfer of information occurs from DNA to proteins.…

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

A: Dominant alludes to a connection between two adaptations of a gene. In case one is dominant, the…

Q: Why is it important to regulate gene expression?

A: Gene can be defined as the segment of the DNA. It consists of the information of the individual's…

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: Which of the following statament is NOT TRUE about gene expression?

A: Central dogma consists of replication, transcription and translation.Replication is the process of…

Q: Do all genes have promoters?

A: In gene expression transcription is the first step. Transcription is the process of expressing genes…

Q: How does controlling gene expression alter the overall protein level in the cell

A: The process of gene expression consists of transcription and translation. Transcription is the…

Q: When measuring gene expression, what is RNA abundance?

A: Answer: Introduction: RNA molecule consists of four nucleotide bases these are adenine (A), cytosine…

Q: What are the Effects of One Gene on the Expression of Another Can Reveal the Order of Action?

A: When the effect of gene is modified under the influence of another gene,  that is is known as…

Q: Describe two different types of pre-transcriptional control of gene expression?  Give an example of…

A: Gene expression can be controlled at various levels which include  Pre transcription regulation…

Q: What is the role of histone proteins in controlling gene expression?

A: Histone is a basic protein that gives support to the DNA and as DNA is so large so it has to be…

Q: How does alternative splicing affect gene expression?

A: Gene expression refers to the formation of functional product such as protein by a gene which…

Q: How do cells control gene expression? How do cell "switch" genes on/off? Draw a flow chart to match?

A: The genes are regulated from time-to-time to make changes in the organisms. The way in which…

Q: How do changes in gene expression relate to cell differentiation and specialization? Does every…

A: The DNA is the genetic material in most of the organisms including human. this DNA is transcribed…

Q: A gain-of-function mutation is one in which a gene is expressed at the wrong time or in the wrong…

A: Hereditary qualities is a part of science worried about the investigation of genes, hereditary…

Q: How is it that only a few transcription factors can initiate cell type specific gene expression?

A: Transcription is the process of copying (transcription) a gene's DNA sequence into an RNA molecule.…

Q: How gene expression is controlled?

A: Gene expression is the process of turning on a gene to produce RNA or protein. In simple terms, it…

Q: Are all of your genes expressed in every cell in your body?  Explain your answer and include an…

A: Ans. We have trillions of cells in our bodies. A variety of different organelles, such as…