Post -transcriptional processing adds a(n) to the 3' end of the mRNA molecule.
A) intron
B) poly C tail
C) exon
D) poly A tail
E) cap

Name: Post -transcriptional processing adds a(n) to the 3' end of the mRNA molecule. A) intron B) poly C tail C) exon D) poly A tail E) cap
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Post-transcriptional processing adds a poly A tail to the 3' end of the mRNA molecule to protect the mRNA from degradation and assist in the export of the mRNA from the nucleus.

Post -Transcriptional Processing Adds A(n) to the 3' End of the MRNA