The spliceosome cycle is one way for a cell to regulate gene expression.

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The spliceosome cycle involves the removal of introns from pre-mRNA molecules before they are translated into protein. This process is a critical step in regulating gene expression because it allows cells to remove sections of the mRNA that are not needed for protein synthesis, thereby controlling the production of different protein isoforms from a single gene.

The Spliceosome Cycle Is One Way for a Cell to Regulate