DNA with money. Computer artwork of a DNA double helix superimposed over a British 20 pound note. This image could represent the commercial implications of DNA research. A molecule of DNA (deoxyribonucleic acid) consists of two helical chains coiled around the same axis,each chain consisting of alternate phosphate and sugar groups. The chains are held together in a double helix by the hydrogen bonds formed between nucleotide bases attached to the two chains. There are four bases; adenine (A),cytosine (C),guanine (G) and thymine (T). The sequence of the bases in the molecule forms the genetic code | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Darkin, Christian |
Bildgröße: | 5500 px × 2952 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |