Which MRNA Modification Is Likely Absent If the MRNA Is

question 19

Multiple Choice

Which mRNA modification is likely absent if the mRNA is degrading prematurely from the 5' end of the mRNA?

• A)addition of the 3' polyadenylated tail
• B)splicing together of exons
• C)addition of the 7- methylguanosine cap to the 5' end
• D)RNA editing
• E)removal of introns

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