Biology, 08.02.2021 23:10 lovedebrap11ih4

Several years later, aided by the research of Rosalind Franklin, biochemists James Watson and Francis Crick developed the double-helix model of DNA shown in the image to the right. The structure labeled X in
the figure can best be described as a(n)
A. RNA strand
B. Nucleotide monomer
C. Sugar-phosphate backbone
D. Nitrogenous base

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Several years later, aided by the research of Rosalind Franklin, biochemists James Watson and Franci...