I dont knowww!!
With a virus.
codon.
Promoters are cis-acting in gene regulation.
Yes, eukaryotes have a membrane-bound nucleus that houses their DNA. This nucleus separates the genetic material from the rest of the cell's activities, allowing for more complex regulation of gene expression.
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.
Nucleus is unique to eukariyotes.So they have nucleii.
The mRNA product is shorter than the gene coding for it as a result of splicing. Therefore the organism in question is likely to be a Eukaryote, as Prokaryotes rarely undergo splicing.
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.
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.
regulation of gene expression
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
explain the regulation of gene expression in lac operon.