DNA molecule. Computer artwork showing the structure of 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 (large spheres) attached to nucleotide bases (small spheres). There are four bases: adenine,cytosine,guanine and thymine,which are joined together by hydrogen bonds. DNA contains sections called genes that encode the body's genetic information | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Vernon, Tim |
Bildgröße: | 4464 px × 3965 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |