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Will Fan and Medal!! PLease help!! ->how many sugar phosphate backbones does a double helix have?
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It is really simple: As the question is about a double helix, the answer should be 2. Because each single DNA/RNA helix is composed of one sugar-phosphate backbone with nucleoacids linked to the 1' C of the sugar.
It has two, the reason being is that it has to form into the famous "twisting pose
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