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AP Biology/Unit 1: Chemistry of Life
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Hybrid Nucleic Acid Structure and Function

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Analysis of an unusual nucleic acid from an extremophile organism reveals that it contains thymine, forms a double helix, and has a 2’-hydroxyl (2’-OH) group on its sugar. Which of the following functional adaptations is most likely conferred by this combination of features?

A

Elimination of the need for transcription

B

Reduced mutation rate compared to standard DNA

C

Enhanced catalytic capability while maintaining stability

D

Ability to directly translate genetic information

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