DNA helix. Computer artwork of part of a molecule of DNA (deoxyribonucleic acid). The DNA molecule has a double helix structure. The two helical strands are composed of a sugar-phosphate polymer. These strands are held together by pairs of nucleotide bases. The sequence of bases encodes genetic information,which directs the synthesis of proteins | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Pasieka, Alfred |
Taille de l’image : | 4465 px × 6496 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |