An alarmone is an intracellular signal molecule produced due to harsh environmental factors, serving to regulate the gene expression at transcription level.
Transcription factors can regulate gene expression
The regulation of gene expression allows prokaryotic cells, such as bacteria, to better respond to stimuli and to conserve energy and materials
Being exposed to environmental radiations and chemicals causes gene mutation. Viruses, transposons and errors that occur during meiosis (DNA replication) also affect the genetic code.
controlling access to DNA
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
Several factors determine the final outcome of gene expression. They include the cell's environment, the presence of other cells, and the timing of gene expression. hope this helped! -Steph
The old saying is that Phenotype = Genotype + Environmental Factors.
The expression of a gene is called the phenotype.
excessive sweating is basically controlled by a multifactorial gene (polygenic with environmental influence ) . ( shiza mumtaz )
The cause of lupus is not fully understood. The develpment of lupus contains a genetice component, gene expression, and environmental triggers.