DNA consists of the P Deoxyribose,,Nitrogenous base structure has a spiral staircase (right double helix), which antipallel is 3 catch with 5 of another line by the p with water, sugar is the stairway. (sugar-phosphate backbone) is the base of each line Polynucleotide steps, each nucleolide are connected by a bondThe Nitrogenous base consists of
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