Question

Processing steps of transcription of pre mrns and mature rna

Answer 1

It involves three steps:

1) splicing

2)capping

3) tailing

Answer 2

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The three most important steps of pre-mRNA processing are the addition of stabilizing and signaling factors at the 5′ and 3′ ends of the molecule, and the removal of intervening sequences that do not specify the appropriate amino acids. In rare cases, the mRNA transcript can be “edited” after it is transcribed.