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Operon

en.wikipedia.org/wiki/Operon

In genetics, an operon is a functioning unit of genomic DNA containing a cluster .... The lac operon of the model bacterium Escherichia coli was the first operon to  ...

Control of Gene Expression

www2.estrellamountain.edu/faculty/farabee/BIOBK/BioBookGENCTRL.html

The operon model of prokaryotic gene regulation was proposed by Fancois Jacob and Jacques Monod. Groups of genes coding for related proteins are ...

lecture4

classes.midlandstech.edu/carterp/Courses/bio225/chap08/lecture4.htm

In the operon model transcription of the structural genes is either induced or repressed, depending on the function of the enzymes the genes code for.

Jacob-Monod: The Lac operon | Gene control | Khan Academy

www.khanacademy.org/test-prep/mcat/biomolecules/gene-control/v/jacob-monod-the-lac-operon

Voiceover: So the Jacob-Monod model; for gene expression describes the very first ... Now, there are two key take away; points from the lac operon model.

www.ask.com/youtube?q=Operon Model&v=sx7n90crwww
Feb 19, 2012 ... The Operon Model. ... Gene Control Part 2 (Prokaryotes): The Operon .... I have a question about lac operon, I know that this happens only in ...

How An Operon Controls Transcription in a Prokaryotic Cell - Video ...

study.com/academy/lesson/how-an-operon-controls-transcription.html

Is gene regulation really as simple as flipping a switch? What are the parts of an operon, and how do they function to control gene transcription?...

Operon Model - Biology-Online Dictionary

www.biology-online.org/dictionary/Operon_Model

Oct 20, 2010 ... Operon Model. Definition. noun. A model conceptualized by François Jacob and Jacques Monod depicting the coordinate expression of a ...

Bacterial Gene Control: The Jacob-Monod Model - Molecular Cell ...

www.ncbi.nlm.nih.gov/books/NBK21683/

Jacob and Monod model of transcriptional regulation of the lac operon by lac repressor. When lac repressor binds to a DNA sequence called the operator (O),  ...

The lac operon :: DNA Learning Center

www.dnalc.org/view/15884-the-lac-operon.html

The model of gene regulation that emerged from all this work, and. subsequent work by others, is called the lac operon. When lactose is absent,. produces an ...

operon | genetics | Britannica.com

www.britannica.com/science/operon

Oct 20, 2014 ... Operon, genetic regulatory system found in bacteria and their viruses in which genes coding for functionally related proteins are clustered ...

Popular Q&A
Q: In the operon model, what is the function of the promoter?
A: Without lactose in the cell, the repressor protein binds to the operator and prevents the read through of RNA polymerase into the three structural genes. With l... Read More »
Source: answers.yahoo.com
Q: In the operon model, what is the function of the operator?
A: The operator is the region of DNA of the operon that is the binding site for the regulatory protein. Source(s) http://biosiva.50webs.org/Lacoperon.htm. Read More »
Source: answers.yahoo.com
Q: What does the operon model attempt explain?
A: the coordinated control of gene expression in bacteria the coordinated control of gene expression in bacteria Read More »
Source: wiki.answers.com
Q: What does the operon model attempt explain?
A: the coordinated control of gene expression in bacteria. Read More »
Source: wiki.answers.com
Q: What does the 'operon' model attempt to explain?
A: The Operon Model is groups of genes coding for related proteins are Read More »
Source: www.chacha.com