Question

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

Answers

GPT-4o mini
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**.

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