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62.9 MB (1.9 MB compressed)
4000 x 5500 pixels
33.8 x 46.5 cm ⏐ 13.3 x 18.3 in (300dpi)
ANIMATE4.COM / SCIENCE PHOTO LIBARY ANIMATE4.COM / SCIENCE PHOTO LIBARY
DNA molecule. Computer artwork representing the molecular structure of DNA (deoxyribonucleic acid), which is composed of two strands twisted into a double helix. Each strand consists of a sugar-phosphate backbone attached to four different nucleotide bases (white and blue beads at centre). DNA contains sections called genes, which encode the body's genetic information.
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