Illustration of the DNA double helix. The sugar-phosphate backbone of the two complementary strands are visible (red and blue).
- Susan Lockhart
Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Credit: Illustration of the DNA double helix. The sugar-phosphate backbone of the two complementary strands are visible (red and blue). Susan Lockhart. Source: Wellcome Collection.
