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The transcription initiation complex around the TATA box.
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∙ 11y ago
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∙ 13y agoit takes place in nucleus. polymerase attaches to promoter region according to lac operon theory
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∙ 14y agoPromoter sequence
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∙ 13y agopribnow box or tata box
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∙ 13y agoThe Promoter Region
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∙ 10y agoA Promoter
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∙ 13y agopromoters.
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A mutation in this section of DNA could influence the binding of RNA polymerase to the DNA?
promoter The promoter is the region of DNA to which RNA polymerase binds to in order to initiate transcription.
What is The nontranscribed region of DNA to which RNA polymerase binds to initiate transcription called?
promoter
What attaches free nucleotides to the growing DNA strand?
During DNA replication, DNA polymerase binds free DNA nucleotides to an unzipped DNA strand. During transcription, RNA polymerase binds free RNA nucleotides to the unzipped anti-sense DNA strand.
Explain the role of RNA polymerase in mRNA sythesis?
During transcription, RNA Polymerase binds with upstream of the gene that is to be transcribed into mRNA. This causes the double helix shape of the DNA to unwind. Then, RNA Polymerase uses the template strand of the DNA as guide and synthesizes a complementary mRNA strand using ribonucleotides. Basically, without RNA Polymerase, mRNA would not be synthesized.
What enzyme transcribes DNA?
The enzyme that transcribes the DNA into RNA is called RNA polymerase.
A mutation in this section of DNA could influence the binding of RNA polymerase to the DNA?
promoter The promoter is the region of DNA to which RNA polymerase binds to in order to initiate transcription.
What enzyme binds to DNA and is responsible for making a transcript RNA of DNA?
RNA mRNA tRNA
What is The nontranscribed region of DNA to which RNA polymerase binds to initiate transcription called?
promoter
Which enzyme binds to the promoter region and adds RNA nucleotides in the specific order determined by the DNA template?
RNA Polymerase
What do the promoter region do in the DNA translation?
The promoter region has no role in translation. It is the site where RNA Polymerase binds to initiate transcription. Basically, talking about bacteria, a protein called sigma70 binds to the promoter and recruits the RNA Polymerase enzyme. After the RNA Pol is recruited, the sigma70 factor is released and RNA Polymerase synthesizes the complementary mRNA from the DNA that is being transcribed.
Where Bacteria RNA polymerase binds to?
RNA polymerase binds to one of several specificity factors, to form a holoenzyme. In this form, it can recognize and bind to specific regions in the DNA.The -35 region and the -10 region comprise the basic prokaryotic promoter, where the RNA Polymerase binds. The DNA on the template strand between the +1 site and the terminator is transcribed into RNA, which is then translated into a protein. At this stage, the DNA is double-stranded ("closed"). This holoenzyme/wound-DNA structure is referred to as the closed complex.
Is RNA primer in translation?
RNA polymerase's main job is to transcribe mRNA from double stranded DNA. It does so by recognizing promoter region in ds DNA and binds over there. Sigma factor is a subunit of RNA polymerase that helps in locating promoter region. RNA polymerase simply synthesized complimentary base pairs from DNA template and makes mRNA. so there is no need of primer at all.
What enzyme binds to DNA during transcription unzipping the strands of RNA?
DNA helicase is the enzyme that aids DNA in unzipping during transcription.
When transcription begins the enzyme is called?
the RNA polymerase attaches to the promoter and transcribes the gene in messenger RNA, or mRNA
What is the order of actions by rna polymerase?
Binds to DNA, makes mRNA from DNA, detaches
What attaches free nucleotides to the growing DNA strand?
During DNA replication, DNA polymerase binds free DNA nucleotides to an unzipped DNA strand. During transcription, RNA polymerase binds free RNA nucleotides to the unzipped anti-sense DNA strand.
What is the region of DNA to which RNA polymerase bind?
promoter
