History, asked by neelamredhu977, 1 year ago

Describe the two salient features of double helix structure of dna?

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Answered by brainy2098
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Salient Features of DNA Double-Helix. It consists of two polynucleotide chains where the sugar and phosphate group form the backbone and the nitrogenous bases project inside thehelix. ... The helix is stable because of the base pairs that stack over one another and hydrogen bonds that hold the bases together.
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