4 years ago

Explain what happens when mRNA leaves the nucleus of a eukaryotic cell.

1 answer:

3 0

Before it leaves the nucleus, the mRNA is spliced to create mature mRNA. This splicing involves that cutting out of introns, leaving only the exons - which are the segments which code for a protein. Before it leaves the nucleus, the mRNA is spliced once again to create mature mRNA.

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