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Give an account of post transcriptional ...

Give an account of post transcriptional modifications of a eukaryotic mRNA.

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**Step-by-Step Text Solution:** 1. **Understanding Transcription**: - Transcription is the process where DNA is used as a template to synthesize messenger RNA (mRNA). This is a crucial step in the central dogma of molecular biology, which outlines the flow of genetic information from DNA to RNA to protein. 2. **Primary Transcript Formation**: - The initial mRNA synthesized from DNA is known as heterogeneous nuclear RNA (hnRNA). This primary transcript contains both coding regions (exons) and non-coding regions (introns). ...
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