Multiple choice

What process did Franklin and Wilkins use to photograph the double helix structure of DNA?

  1. DNA extraction

  2. microscopic imaging

  3. radioactive markers

  4. x-ray diffraction

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Rosalind Franklin and Maurice Wilkins used x-ray diffraction to capture the famous Photo 51, which provided critical data about the helical structure of DNA.