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Mrna Added End Describe Pre Mrna Processed Produce Mature

Pre-mRNA is processed in the nucleus by adding a cap to the 5' end and a tail to the 3' end to stabilize it, and by splicing out introns and joining exons. This creates mature mRNA ready for translation.

Pre-mRNA is processed in the nucleus by adding a cap to the 5' end and a tail to the 3' end to stabilize it, and by splicing out introns and joining exons. This creates mature mRNA ready for translation.

Front Describe how pre-mRNA is processed to produce mature mRNA and where the process occurs.
Back RNA processing:
  • Cap added to 5' end and tail added to 3' end - stabilise mRNA and delay degradation in cytoplasm, aid binding to ribosome
  • Splicing - introns are removed and exons are joined together
  • Occurs within nucleus

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