The composition of backbone of polynucleotides includes () A: base and pentose sugar B: base and phosphate C: base and base D: pentose sugar and phosphate E: pentose sugar and pentose sugar

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2022-06-05 问题

The composition of backbone of polynucleotides includes () A: base and pentose sugar B: base and phosphate C: base and base D: pentose sugar and phosphate E: pentose sugar and pentose sugar

The composition of<br/>backbone of polynucleotides includes () A: base and pentose<br/>sugar B: base and<br/>phosphate C: base and base D: pentose sugar and<br/>phosphate E: pentose sugar and<br/>pentose sugar