ALFRED PASIEKA / SCIENCE PHOTO LIBRARY ALFRED PASIEKA / SCIENCE PHOTO LIBRARY
DNA molecule. Computer artwork of a deoxyribonucleic acid (DNA) molecule circled by nucleotide code and binary code. DNA is composed of two sugar-phosphate strands twisted into a double helix. Between the strands are nucleotide bases. There are four different bases: guanine (G), cytosine (C), thymine (T) and adenine (A). DNA contains sections called genes, which encode the body's genetic information.
Model release not required. Property release not required.