Which of the Following Describes the Directionality Seen in Nucleic

question 16

Multiple Choice

Which of the following describes the directionality seen in nucleic acids?

• A)most polynucleotides have an unreacted 5' hydroxyl group
• B)all polynucleotides have an unreacted 2' hydroxyl group
• C)most polynucleotides have a phosphate group on the 5'end
• D)sequences of polynucleotides are generally written from 3' on the left to 5' on the right
• E)none of the above

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