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Home Q & A Board Biology-Related Homework Help General Biology
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Dugg Dugg
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6 years ago
Nucleic acids have a definite polarity, or directionality. Stated another way, one end of the molecule is different from the other end. How are these ends described?
A) One end has a hydroxyl group on the 2 carbon; the other end has a hydrogen atom on the 2 carbon.
B) One end contains a nitrogenous base; the other end lacks it.
C) One end has an unlinked 3 carbon; the other end has an unlinked 5 carbon.
D) One end has one phosphate group; the other end has two phosphate groups.
Textbook 
Biological Science, Canadian Edition

Biological Science, Canadian Edition


Edition: 2nd
Authors:
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hayley2007hayley2007
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6 years ago
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