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?
Lv 4
? asked in Science & MathematicsBiology · 5 years ago

What is the function of pre mRNA processing?

1 Answer

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  • ?
    Lv 7
    5 years ago

    o removal of introns: making an mRNA that can be translated to something useful

    o alternate splicing of exons: making an mRNA that can be translated to something else useful

    o 5' guanosine cap: decreasing the likelihood that the mRNA will get degraded by RNAases

    o 3' poly-A tail: increases the likelihood the mRNA will be exported from the nucleus. Decreases the likelihood that the mRNA will get degraded by RNAases

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