53.6 MB (1.2 MB compressed)
5000 x 3750 pixels
42.4 x 31.8 cm ⏐ 16.7 x 12.5 in (300dpi)
ALFRED PASIEKA / SCIENCE PHOTO LIBRARY ALFRED PASIEKA / SCIENCE PHOTO LIBRARY
DNA molecule. Blurred computer artwork of a deoxyribonucleic acid (DNA) molecule. 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, cytosine, thymine and adenine. DNA contains sections called genes, which encode the body's genetic information.
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