0 0 votes The $5$’ ends of the mature forms of the prokaryotic mRNAs and tRNAs are a triphosphate group in mRNAs and a monophosphate group in tRNAs triphosphate groups in both mRNAs and tRNAs monophosphate groups in both mRNAs and tRNAs a monophosphate group in mRNAs and a triphosphate group in tRNAs Recombinant DNA technology and Other Tools in Biotechnology gate2014 cdna-and-dna molecular-biology-and-genetics + – Milicevic3306 7.9k points answer comment Share Follow 0 reply Please log in or register to add a comment.