Answer: RNA processing
A primary transcript is the single-stranded ribonucleic acid product synthesized by transcription of DNA and processed to yield various mature RNA products such as mRNAs tRNAs and rRNAs.The primary transcripts designated to be mRNAs are modified in preparation for translation.For example a precursor mRNA ( pre-mRNA ) is a type of primary transcript that becomes a messenger RNA ( mRNA ) after …
RNA splicing in molecular biology is a form of RNA processing in which a newly made precursor messenger RNA ( pre-mRNA ) transcript is transformed into a mature messenger RNA ().During splicing introns (non-coding regions) are removed and exons (coding regions) are joined together. For nuclear-encoded genes splicing takes place within the nucleus either during or immediately after transcription.
Post-transcriptional modification or co-transcriptional modification is a set of biological processes common to most eukaryotic cells by which an RNA primary transcript is chemically altered following transcription from a gene to produce a mature functional RNA molecule that can then leave the nucleus and perform any of a variety of different functions in the cell.
Messenger RNA – Wikipedia
Primary transcript – Wikipedia
Post-transcriptional modification – Wikipedia
RNA splicing – Wikipedia
In molecular biology messenger RNA ( mRNA ) is a single-stranded molecule of RNA that corresponds to the genetic sequence of a gene and is read by a ribosome in the process of synthesizing a protein.. Transcription is the pro…