answersLogoWhite

0

Each cell produces only the proteins it needs.

User Avatar

Wiki User

8y ago

What else can I help you with?

Continue Learning about Natural Sciences

What does cellular differentiation depend on?

regulation of gene expression


Why lac operon the gene expression is switch off?

explain the regulation of gene expression in lac operon.


What is the relationship between gene regulation and mutations?

Gene regulation and mutations are closely interconnected in the context of gene expression and function. Gene regulation involves mechanisms that control the timing and level of gene expression, ensuring that genes are activated or silenced as needed. Mutations, which are changes in the DNA sequence, can impact regulatory elements or coding regions, potentially leading to altered gene expression. This interplay can result in various outcomes, including genetic disorders, evolutionary adaptations, or changes in phenotypic traits.


What is involved in regulating gene expression in prokaryotes but not in eukaryotes?

In prokaryotes, gene expression can be regulated directly at the level of transcription through operons, where multiple genes are controlled by a single promoter. This type of regulation is not as common in eukaryotes, where gene expression is typically regulated at multiple levels, including transcription, RNA processing, translation, and post-translational modifications. Additionally, prokaryotes lack the complexity of chromatin structure found in eukaryotic cells, which can also impact gene expression regulation.


Why is gene regulation important in eukaryotes?

Gene regulation in eukaryotes is important because it allows cells to control when and how genes are expressed, enabling them to respond to internal and external signals appropriately. This regulation ensures that only the necessary genes are turned on at the right time and in the right amount, which is crucial for processes such as development, differentiation, and maintaining cellular homeostasis. Dysregulation of gene expression can lead to diseases such as cancer and developmental disorders.

Related Questions

Are promoters cis or trans-acting in gene regulation?

Promoters are cis-acting in gene regulation.


Where might one go to learn more about gene regulation?

Wikipedia has many articles on the subject of gene regulation. One could also borrow or look up gene regulation in text books from their local library. Many university professors also post their lectures and notes on gene regulation online for everyone to view.


What is the difference between a repressor and an activator in gene regulation?

In gene regulation, a repressor is a protein that blocks the expression of a gene, while an activator is a protein that enhances the expression of a gene. Repressors prevent the binding of RNA polymerase to the gene, while activators help RNA polymerase bind to the gene and initiate transcription.


Who was the operon model of the regulation of gene expression in bacteria was proposed by?

The operon model of gene regulation in bacteria was proposed by François Jacob and Jacques Monod in 1961. They introduced the concept of operons, which are clusters of genes with related functions that are regulated together. This model has since become fundamental to our understanding of gene regulation in prokaryotic organisms.


What does cellular differentiation depend on?

regulation of gene expression


What is unique about eukaryote gene regulation?

I dont knowww!!


What has the author Bart Deplancke written?

Bart Deplancke has written: 'Gene regulatory networks' -- subject(s): Laboratory Manuals, Gene expression, Gene Expression Regulation, Genetic regulation, Methode, Laboratory manuals, Gene Regulatory Networks, Netzwerk, Transcription Factors, Genregulation, Gene Expression


Why lac operon the gene expression is switch off?

explain the regulation of gene expression in lac operon.


What is the function of the 5' UTR promoter in gene expression regulation?

The 5' UTR promoter in gene expression regulation helps to initiate the process of transcription, which is the first step in making a protein from a gene. It signals the start of transcription and helps regulate the amount of protein that is produced from that gene.


How do enhancers increase transcription in gene regulation?

Enhancers increase transcription in gene regulation by binding to specific transcription factors, which then interact with the promoter region of a gene. This interaction helps to recruit RNA polymerase and other transcriptional machinery, leading to an increase in the rate of transcription of that gene.


What is a gene regulation?

The regulator gene produces repressor protein.


What is the relationship between gene regulation and mutations?

Gene regulation and mutations are closely interconnected in the context of gene expression and function. Gene regulation involves mechanisms that control the timing and level of gene expression, ensuring that genes are activated or silenced as needed. Mutations, which are changes in the DNA sequence, can impact regulatory elements or coding regions, potentially leading to altered gene expression. This interplay can result in various outcomes, including genetic disorders, evolutionary adaptations, or changes in phenotypic traits.