How gene expression can be turned on oroff according to the functions of differentkinds of cells or physiological needs thatchange over time, such as a temporary needfor breast milk

Q: o what extend does environmental factors on proteins influence gene expression and using the notion…

A: Environmental factors play a crucial role in shaping gene expression, and their impact on human…

Q: Determine the membrane potential inside the cell and its unit of expression.

A: Over their membrane, every living cell maintains a potential difference. Simply said, differences in…

Q: Summarize the sequence of events that occurs duringgene expression

A: Introduction:Two main stages are there at which gene is expressed: transcription and translation.…

Q: List steps in the process of gene expression thatpotentially could be regulated.

A: Gene expression denotes the process by which the coded genetic material in the double stranded DNA…

Q: You study the expression of the hexose kinase gene and capture the following electron micrograph of…

A: During mutation, there is a change in the overall sequence of the gene, which can result in a change…

Q: Gene expression -- the flow of information from genes to proteins -- is subject to control, mainly…

A: Molecular biology is the study of the composition, structure, and interactions of cellular molecules…

Q: What is true about positive control of gene expression? O Under positive control, gene expression…

A: When the activity of particular factors has a positive impact on gene expression, this is referred…

Q: The mutation to the pelvic switch region of the Pitx1 gene affected which stage of the gene…

A: The PITX1 gene gives instructions for manufacturing a protein that is important in the development…

Q: Describe the ways in which gene expression is regulated Must include: • Transcription factors •…

A: Transcription factors and Histone acetylation favors gene expression and DNA methylation represses…

Q: Which of the following is NOT a regulator of the ep O CpG island hypomethylation RNA pol complex…

A: The epigenome is made up of chemical compounds and proteins which can attack to the DNA and take…

Q: You study the expression of the hexose kinase gene and capture the following electron micrograph of…

A: A mutation is a change in the sequence of the DNA that may affect the codons of the DNA or mRNA.…

Q: Give two examples of how DNA bases and chromatincan be modified to regulate gene expression, and…

A: The nucleic acid is present in the nucleus of the cell. DNA is packed into chromatin. Chromatin…

Q: What factors called mitogens stim-ulate cultured mammalian cells to proliferate by inducing…

A: Mitogens are biologically active polypeptides that induce cells to start division or increase the…

Q: How stress, diet, behavior, toxins, and other factors regulate gene expression.

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

Q: Summarize the sequence of events that occur duringgene expression.

A: Genes are defined as the hereditary units which can be transmitted from one generation to the next…

Q: Explain the epigenetic mechanisms that underpin gene expression  provide detail examples

A: Asked : Epigenetic mechanisms that underpin gene expression  Epigenetic mechanisms are regulators of…

Q: Distinguish between cis- and trans-epigenetic mechanismsthat maintain epigenetic changes.

A: Epigenetics is the study of heritable changes in gene expression (active versus inactive genes) that…

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: Cells go to great length to correctmistakes in the processes of DNAreplication, transcription,…

A: When Errors in Replication Become Mutations After the next cell division, incorrectly coupled…

Q: As shown in Figure 13-22, how many different transcription factors govern where the Distal-less…

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: HOW Mutations in Genes Encoding theMolecules that Implement ExpressionMay Have Global Effects?

A: A gene is a stretch of nucleotides present in the DNA molecule. It encodes information for the…

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: What is the relation between OR gene expression and the individual neuron?

A: Genes are responsible for encoding proteins which are essential for development and growth of neural…

Q: Alternative splicing is a common mechanism for eukaryotes toexpand their repertoire of gene…

A: Eukaryotic genes are composed of exons and introns.

Q: How the transcription of one gene can be regulatedby the interplay of multiple promoter and enhancer…

A: Different macromolecules such as carbohydrates, proteins, lipids, nucleic acids are present in the…