What modifications made to mRNA function to prevent its degradation in the cytoplasm by exonucleases?
A)promoter regions
B)CAP and poly A tail
C)exons
D)protein coat
E)introns

Name: What modifications made to mRNA function to prevent its degradation in the cytoplasm by exonucleases? A)promoter regions B)CAP and poly A tail C)exons D)protein coat E)introns
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Question

Quizplus · Accepted Answer

The CAP structure at the 5' end and the poly A tail at the 3' end of mRNA protect it from degradation by exonucleases in the cytoplasm.

What Modifications Made to MRNA Function to Prevent Its Degradation