Rosalind Franklin used X-ray crystallography to obtain the first clear image of a deoxyribonucleic acid (DNA) molecule that showed the double-helix structure of DNA.
Rosalind Franklin used X-ray crystallography to obtain the first clear image of a deoxyribonucleic acid (DNA) molecule that showed __________.
that the bases of DNA were on the outside
that DNA was a single-strand molecule
the double-helix structure of DNA
that DNA was a circular molecule
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