The process of mRNA processing eukaryote is modeled above. what does the addition of the poly-A tail provide for the cell?

Answer:
D
Explanation:
An enzyme called poly (A) polymerase (PAP) is part of the same protein complex that cleaves the pre-mRNA and it immediately adds a string of A nucleotides, called the poly (A) tail, to the 3′ end of the just-cleaved pre-mRNA. The poly (A) tail added protects the mRNA from degradation, aids in the exportation of the mature mRNA to the cytoplasm and helps in binding proteins involved in initiating translation.
Answer:
D) Poly-A tails allow eukaryotic cells to export their mRNA from the nucleus and prevent the degradation of the mRNA in the cytoplasm.
Explanation: