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Where are the sugar-phosphate backbones and the nitrogenous bases located in the DNA double helix?A. The nitrogenous bases run along the outside of the double helix while the sugar-phosphate backbones pair in the middle.B. The sugar-phosphate backbones and the nitrogenous bases alternate along the length of the double helix in a specific pattern.C. The sugar-phosphate backbones run along the outside of the double helix while the nitrogenous bases pair in the middle.

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