DNA molecule,computer artwork. DNA (deoxyribonucleic acid) is composed of two strands twisted into a double helix. Each strand consists of a sugar-phosphate backbone (represented by red spheres) attached to nucleotide bases (represented by black lines). There are four different bases: guanine,cytosine,thymine and adenine. DNA contains sections called genes,which encode the body's genetic information | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 5300 px × 2500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |