DNA molecules. Computer artwork of molecules of deoxyribonucleic acid (DNA). DNA is composed of two strands twisted into a double helix. Each strand consists of an outer sugar-phosphate backbone with nucleotide bases attached (lines inside helix). Down centre is a strand of DNA. In the background are rings of DNA,known as plasmids,which are typically found in bacteria and also used in cloning techniques | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Vernon, Tim |
Bildgröße: | 3537 px × 5296 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |