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Biology, 18.03.2021 02:40 tevaughn06

Scientific Discoveries 4. Watson and Crick made a successful model of DNA based on
Rosalind Franklin's X-ray studies. This indicated that DNA was
A. a 'triple helix with intertwined bases.
B. a double helix with bases outside the helix.
C. a double helix with bases inside the helix.
D. a single linear molecule of bases held together by
sugar-phosphate bonds.
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