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Primary transcript

primary transcript

(Science: molecular biology) rNA transcript immediately after transcription in the nucleus, before rNA splicing or polyadenylation to form the mature mRNA.


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Molecular gene (genome) concept scientifically untenable

... processed into their constituent parts. Moreover, in certain cases the primary transcript is edited before translation, using information from different genetic units and ...

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by PAWahid
Wed May 02, 2012 4:54 am
 
Forum: Molecular Biology
Topic: Molecular gene (genome) concept scientifically untenable
Replies: 12
Views: 28004

Re: Theories - Origin of Life

... complexes, and smaller protein molecules used in the processes of transcription and translation. One of such important tools are tRNA molecules. ... further complex modifications before it changes into the functional primary or mature structure of the tRNATyr molecule. Parts of the precursor ...

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by scottie
Fri May 20, 2011 9:30 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 560
Views: 906959

Re: Question about Dawkins' The Selfish Gene

... RNA makes Protein is now being seen as too simplistic. The early RNA transcript of the gene,the supposedly unique source of information., compared to final, functional primary structure however differs considerably from the original DNA gene. RNA editing ...

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by jevg
Fri Jul 02, 2010 12:42 pm
 
Forum: Evolution
Topic: Question about Dawkins' The Selfish Gene
Replies: 5
Views: 5119

Re: RNA interference

... its own non-coding gene placement, that utilizes RNA pol II to produce transcription. The transcript is called a primary miRNA, and it is several kilobases long (there is also polycistronic - called cluster ...

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by kolean
Mon Apr 12, 2010 2:14 am
 
Forum: Molecular Biology
Topic: RNA interference
Replies: 3
Views: 4025

Re: I am afraid to ask but, High school freshman - Honors Class

... the polypeptide, this is because? A. substitutions are corrected before transcription begins B. substitutions are restricted to introns C. the base-pairing ... in RNA splicing D. RNA splicing can be catalyzed by spliceosomes E. A primary transcript is often much longer than the final RNA molecule ...

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by tatum123
Fri Sep 12, 2008 6:55 pm
 
Forum: Molecular Biology
Topic: I am afraid to ask but, High school freshman - Honors Class
Replies: 17
Views: 19289
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