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What terms is least closely related to the terms intron tRNA polypeptide and anticodon?
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∙ 8y ago
intron
Leonora Medhurst
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What terms is least closely related to the others intron tRNA polypeptide and anticodon?
intron
Are promoter a part of an intron?
No
What terms are most closely relateed?
Both A and B
What is an intervening sequence of DNA that is not expressed called?
Intron
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 are the intervening sequence of RNA molecules that are cut out before the messenger RNA leaves the nucleus?
Introns are cut out and then the exons are spliced together.
What are intron-exon borders?
They are extremely well defined boundaries.
How many introns are in CFTR?
none, CFTR is intron free.
Which section of the pre-mRNA contains the protein coding regions?
intron
Are both intron and exon regions are transcribed into the primary transcript?
yes
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
What is the one gene-one polypeptide hypothesis?
The one gene-one polypeptide hypothesis is an idea in an attempt to fix the one gene-one protein hypothesis (previously one gene-one enzyme hypothesis) after scientists realized that proteins can be made up by more than one polypeptide chain and that each polypeptide chain is specified by its own gene. An example would be a protein like hemoglobin, the oxygen transporting protein of vertebrate blood cells. Hemoglobin is made up of two kinds of polypeptides. Because of the two polypeptide chains, hemoglobin is made up of two genes. While this hypothesis was an improvement, it wasn't entirely true. While the example is true, the fact of the matter is, eukaryotes are much more complex than 1940s (around the time that Tatum and Beadle first came up with the one gene-one enzyme hypothesis ) technology allowed for scientists to understand. There is a step in RNA processing or post-transcriptional modification where parts of the transcribed gene is cut out (the cut out part is called the intron). Because of this mechanism, it is possible for a single gene to create more than 1 polypeptide.
