DNA's sugar-phosphate backbones are joined with
A) ionic bonds.
B) hydrogen bonds.
C) weak chemical bonds.
D) covalent bonds.
E) No answer is correct.

Name: DNA's sugar-phosphate backbones are joined with A) ionic bonds. B) hydrogen bonds. C) weak chemical bonds. D) covalent bonds. E) No answer is correct.
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Question

Quizplus · Accepted Answer

The sugars and phosphates are connected by strong covalent bonds, while opposite strands of DNA in a double helix are joined by hydrogen bonds.

DNA's Sugar-Phosphate Backbones Are Joined with