The 5’ ends of the mature forms of the prokaryotic mRNAs

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The 5’ ends of the mature forms of the prokaryotic mRNAs and tRNAs are

1. a triphosphate group in mRNAs and a monophosphate group in tRNAs
2. triphosphate groups in both mRNAs and tRNAs
3. monophosphate groups in both mRNAs and tRNAs
4. a monophosphate group in mRNAs and a triphosphate group in tRNAs

Correct Option: A

NA