You've been conducting some work on the Hnnb gene, which has been isolated from the eukaryote...
You've been conducting some work on the Hnnb gene, which has been isolated from the eukaryote H. Dancy. In order to produce the mature mENA sequence for the Hnnb gene, which specific processes must occur?
Homework Answers
The central dogma of life:
DNA --> RNA ---> Protein
Transcription: DNA --> RNA
Translation: RNA ---> Protein
In eukaryotes, mature mRNA
production requires the following steps
i. Transcription: To produce the primary transcript
ii. Post-transcriptional modifications: To produce mature
transcript
a. Capping: Addition of 5-methylguanosine cap at the 5'-end
b. Tailing: Addition of 200-300 adenine residues at the
3'-end
c. Splicing: Removal of introns and joining of exons together
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