Download Biology Dna Structure And Function Gif. What is the double helix of dna? Deoxyribonucleic acid, or dna, is a biological macromolecule that carries hereditary information in many organisms.
The order of these units carries genetic information, similar to how the order of letters on a page carry information.
Free biology revision notes on dna structure. Lecture 1 dna structure and function. The discovery of dna's function. Figure 3 structure of dna.