DNA molecule. Computer artwork showing a double stranded DNA (deoxyribonucleic acid) molecule. DNA is composed of two strands twisted into a double helix. Each strand consists of a sugar-phosphate backbone (blue ribbons) attached to nucleotide bases (coloured bars). There are four bases: adenine: A,cytosine: C,guanine: G and thymine: T. The bases are joined together by hydrogen bonds (not shown). DNA contains sections called genes that encode the body's genetic information | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Elam, Gunilla |
Bildgröße: | 2559 px × 3412 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |