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What is an intervening sequence of DNA that is not expressed called?
An intervening sequence of DNA that is not expressed is called an intron. Intron sequences are removed during RNA processing, while the remaining expressed sequences are known as exons.
Which section of the pre-mRNA contains the protein coding regions?
intron
Describe a recombinant DNA experiment in two or three sentences use the following terms intron?
Intron is a DNA sequence which has no meaningful codes, but in other hand exons codes for the meaningful proteins. So those exons are collectively made as mRNA, from that cDNA would be synthesized to clone them in rDNA technology.
Is an exon part of an intron?
No. Those are two different parts of pre-mRNA before the transcription is finished. The intron is the non coded region, and is therefore spliced out of the mRNA. The coding portions of eukaryotic genes are split in to two types of DNA, introns and exons. Only the exons code for the protein itself. The introns often contain control regions and are 'spliced out' in a process known as post-transcriptional modification. It's actually a little more complicated than that in practice, as some genes have exons which they sometimes include in the mRNA that goes for transcription and at other times they won't include those exons, they'll splice them out in the same way as they would an intron. An example of this would be the cartilage structural protein collagen II.
What is the functional difference between enhancers and promoter proximal elements?
Enhancers are at considerable distances from the promoter and can be moved or inverted and still function. Promoter-proximal elements are close to the promoter and their position and orientation must be maintained.
Where do gene mutations occur?
on a gene it can occur on the promoter, intron-exon borders, poly-A-tail cleavage sites and on the exon
What is the definition of the word intron?
The definition of the 'intron' is part of the DNA sequence within a gene. It is the sequence within a particular gene that is removed during the RNA splicing process.
What terms is least closely related to the terms intron tRNA polypeptide and anticodon?
intron
What is an intervening sequence of DNA that is not expressed called?
An intervening sequence of DNA that is not expressed is called an intron. Intron sequences are removed during RNA processing, while the remaining expressed sequences are known as exons.
Is vector a part of gene cassette?
No, the gene cassette is made up of the promoter, transgene and terminator.
What is The opposite meaning of Promoter?
The opposite of a promoter is a detractor, someone who undermines or speaks against something.
How do you get a dragon call promoter?
dragon promoter names
If a promoter enters into a contract with third part on behalf of proposed corporation who is bound?
If a promoter enters into a contract on behalf of a proposed corporation before it is officially formed, the promoter is personally bound to the contract. The proposed corporation is not bound until it is formally incorporated and adopts the contract. Once the corporation is established, it may choose to ratify the contract, thereby assuming the obligations, but until then, the promoter retains liability.
Where does transcription start in a prokaryotic promoter?
Transcription in a prokaryotic promoter starts at the DNA sequence called the "promoter region."
Which section of the pre-mRNA contains the protein coding regions?
intron
Describe a recombinant DNA experiment in two or three sentences use the following terms intron?
Intron is a DNA sequence which has no meaningful codes, but in other hand exons codes for the meaningful proteins. So those exons are collectively made as mRNA, from that cDNA would be synthesized to clone them in rDNA technology.
In the definition for Group III intron should the phrase be intron is excised as a lariat?
escuse my because I don't speak English verry well .PLEASE hep me to find the price of interferon alfa 2a (INTRON-from schering plough producer My name is Liviu M. from city-GALATI- ROMANIA my email is m_fany2000 @ yahoo.com thank you verry much
