![](https://everythingask.com/img/question/default.jpg)
How the lac operon is regulated?
How is the lac operon negatively controlled?
Operon regulation can either be negative or positive through induction or suppression. Negative Control involves binding a repressor for the operator to stop transcription. The lac operon, which is a negatively controlled inducer operon, is allolactose.
How is gene expression controlled in organisms? Eukaryotic gene expression can be controlled during transcription and RNA processing. This takes place in a nucleus and protein translation takes place in cytoplasm. Post-translational modifications to proteins may further regulate gene expression.
What role does lac operon play in the regulation of protein synthesis?
The lac repressor protein binds with the operator and prevents RNA polymerase (which is responsible for transcribing and binding to the promoter) from binding to it. The binding site for RNA Polymerase (the enzyme responsible for transcription) is called the promoter. Operator is a negative regulatory protein bound to the lac repressor protein.
What regulations are there for the trp operationon?
The E. trp operon. The tryptophan repressor stops expression of the operon when bound to tryptophan . Attenuation, a mechanism that relies on the coupling of transcriptional and translation, regulates tryptophan biosynthesis.
What are the two types of operons?
Do humans have operons?
Is lac operon positive?
How is Allolactose formed?
Is trp operon positive or negative?
How do operons work?
What is operon concept?
Why is the lac operon important?
What is the function of Lac A?
What is the main function of a promoter?
What is an operon composed of?
What is the purpose of operons in protein synthesis?
What are advantages of operons?
Who discovered lac operon?
What is the purpose of gene regulation?
Where are proteins made?
What is a promoter?
95% of readers found this page helpful.
Rate this post by clicking on a star above
Thank you for your vote!