Surgery A Poly A base sequence would be most likely found at the A 5' end of a prokaryotic messenger RNA (mRNA) B 3' end of a prokaryotic mRNA C 5' end of a eukaryotic mRNA D 3' end of a eukaryotic mRNA 💡 Explanation A Poly A base sequence would be most likely found at the ✓ Correct Answer: D. 3' end of a eukaryotic mRNA