DNA molecule. Computer artwork of a molecule of deoxyribonucleic acid (DNA). DNA is composed of two strands twisted into a double helix. Each strand consists of a sugar-phosphate backbone (white and orange) with nucleotide bases attached. There are four different bases (red,yellow,green and blue): guanine,cytosine,thymine and adenine. Guanine always pairs with cytosine and adenine always pairs with thymine. DNA contains sections,called genes,which encode the body's genetic information. Genes determine each cell's structure,function and behaviour | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Pasieka, Alfred |
Bildgröße: | 5266 px × 4181 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |