do prokaryotes have introns and exons - Axtarish в Google
Explanation: The correct answer is that prokaryotes only have exons , whereas eukaryotes have exons and introns. As a result, in eukaryotes, when mRNA is transcribed from DNA, the introns have to be cut out of the newly synthesized mRNA strand. The exons, or coding sequences, are then joined together.
The eukaryotic DNA has both coding and non-coding regions; therefore, the newly transcribed RNA transcript, known as hnRNA, carries both exons and introns.
Prokaryotes only contain exons, while eukaryotes contain both exons and introns. Thus, in eukaryotic cells, the introns are removed from the newly ...
31 окт. 2018 г. · Prokaryotes genomes lack genes with introns processed by spliceosomes. Download PDF Journal of Molecular Evolution Aims and scope Submit manuscript
14 февр. 2020 г. · Prokaryotes do have noncoding sequences, but not in the form of introns.
10 сент. 2009 г. · (*Prokaryotes actually do have a certain type of introns. The RNA produced from these introns have their own special activity – they can splice ...
3 июл. 2022 г. · Prokaryotic gene is non-splitting because they do not contain introns. Q. State whether true or false. Prokaryotic genes are polycistronic ...
7 апр. 2012 г. · Prokaryotes can't have introns, because they have transcription coupled to translation. They don't have time/space for that, since intron splicing will stop ...
Prokaryotes do not have exons the way eukaryotes do, although there have been some recent studies that have shown there to be some small non-coding regions of ...
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