The Polynucleotide Chain of DNA Has Polarity: the 5' End

question 68

Multiple Choice

The polynucleotide chain of DNA has polarity: the 5' end has a bound ____, while the 3' end has a bound ____.

• A) deoxyribose sugar, ribose sugar
• B) adenine, thymine
• C) cytosine, guanine
• D) hydroxyl group, phosphate group
• E) phosphate group, hydroxyl group

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