Discuss the relationship between genes and phenotype in terms of gene expression and the symptoms caused by mutations in genes

Q: Describe the difference between positive control andnegative control of gene expression.

A: An Operon is a unit of structure and function that consists of the clusters of regulatory genes…

Q: How regulatory protein can regulate/inhibit the gene expression?  Please explain at your own words.

A: The gene expression is the production of RNA from DNA or gene by the process called transcription.…

Q: Explain Phenotypes of mutations in genes encoding transcription factors.

A: Some genetic disorders caused by mutation in genes encoding components of the transcriptional…

Q: Explain how epigenetics demonstrates the influence of the environment on phenotype or gene…

A: Epigenetics: The study of how our behaviour and environment reflect changes in the genetic…

Q: Describe the roles of RNA molecules in gene expression.

A: We know that An RNA is a single-stranded helical structure that is present in all biological cells.…

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

A: The cell controls which proteins are expressed and to what level each protein is expressed in the…

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: explain how covalent modification of proteins regulate gene expression

A: Enzyme based modification of proteins is called a covalent modification. The modification of the…

Q: describe Threshold effects in gene regulation

A: A gene is a short stretch of nucleotides present on a chromosome or DNA molecule, that codes for the…

Q: n and Give examples of mutations that can have global effects on gene expression.

A: Mutation is defined as any change or alternation in the sequences of DNA or, in the case of…

Q: gene expression

A: Gene expression is a process in which the genotype of an organism is responsible for producing a…

Q: Describe the relationship between protein expression level and protein activity level. How could a…

A: Protein formation is a very crucial step because it is a protein which is the ultimate functional…

Q: Compare the roles of general and specific transcriptionfactors in regulating gene expression.

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: Describe in detail about the gene activation.

A: A specific nucleotide sequence on the DNA (deoxyribonucleic acid) molecule which is capable of code…

Q: A) List the steps for gene expression in prokaryotes and eukaryotes. B) Relate the differences in…

A: The gene expression the process in which the genetic information present in the DNA (gene) is copied…

Q: Name the physical expression of genes in an individual.

A: A gene is a specific sequence of nucleotides in RNA or DNA that is located usually on a chromosome.…

Q: Explain how gene expression may be regulated by a cell.

A: Gene interaction is a wide term phenomenon to explain the collective role of multiple genes in…

Q: Explain why cells need to control gene expression.

A: Gene expression is the process in which the functional gene is produced by the gene containing…

Q: Explain how the genetic code is used in the expression of a gene.

A: The information saved in the genetic material (DNA or RNA) that is converted into RNA to form…

Q: Give examples of mutations that can have global effects on gene expression

A: The building blocks of DNA are called bases. The sequence of the bases determines the gene and its…

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: 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: Describe the function and significance of ubiquitin and the proteasome in the regulation of gene…

A: Ubiquitin is a protein that marks the proteins which have completed their lifespan and then…

Q: once transcription is complete gene expression is controlled by..........?!

A: In eukaryotic cells, after the transcription, the RNA needs to be modified or Processed into a finer…

Q: Describe the roles of RNA molecules in gene expression

A: RNA is an important biological macromolecule that is present in all biological cells. It is…

Q: Explain why a loss or an excess in genetic material leads to the expression of an abnormal

A: Introduction :- Mutations are changes in a gene's DNA that are abnormal. Bases are the basic…

Q: a. Explain each of the three primary processes involved in mRNA processing in detail.

A: RNA splicing It is a form of RNA processing in which a newly made precursor mRNA is transformed into…

Q: Explain circadian rhythms in terms of gene expression.

A: " ANSWER  Circadian rhythms Are powered with the aid of an intrinsic timing machine this is…

Q: Describe the regulation of gene expression.

A: The gene expression the process in which the genetic information present in the DNA (gene) is copied…

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: Explain how regulation of gene expression can altergene function

A: Genes are the structural and functional units of heredity. Genes carry deoxy ribo nucleic acid…

Q: Based on my your observations, describe the role of the transcription factors and the regulatory…

A: Central dogma involves a method where RNA formed from DNA , and DNA shows heterocatalytic neture,…

Q: Explain in Details,What do you know about Gene Expression.

A: Genes are segments of DNA. Genes are considered as basic physical and functional units of heredity.…

Q: Give examples of genes that affect development in fruit flies by regulating gene expression at the…

A: Gene is a functional unit of heredity. A gene is a sequence of nucleotides in genome that codes for…

Q: Describe the roles of promoters, enhancers, silencers, andinsulators in gene expression.

A: Gene expression is defined as the process by which genetic data encoded inside a gene is used to…

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: Name six different levels at which gene expression might be controlled.

A: The encoding of proteins by a gene that regulates cellular functions is known as gene expression.…

Q: Explain the flow of information during gene expression.

A: DNA is a pool of information. It contains all the information regarding all the proteins synthesized…

Q: Describe the effects of transcription factors on gene transcription

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

Q: What act in cis to regulate gene expression

A: The information that is present in the deoxyribonucleic acid (DNA) is transferred into the messenger…

Q: Describe ways to achieve post-transcriptional control of gene expression

A: Transcription is the process in which RNA is transcribed with the help of the DNA template. In the…

Q: explain  DNA methylation in gene expression Provide examples

A: Gene expression is the process through which a gene's information is used to create a functional…

Q: List the steps in gene expression that are potentiallysubject to regulation.

A: Gene regulation is the process of controlling which genes in a cell's DNA are expressed and thereby…

Q: Discuss mutations outside the coding sequence thatcould affect gene expression

A: A mutation is defined as any change in sequence of the DNA molecule due to any biological or…

Q: Explain about Regulation of gene expression.

A: Introduction There are two key components which help in gene regulation Activators Repressors The…

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.