Guanine, shown as a ball-and-stick molecular model, is one of the purine nucleosides of DNA and RNA. Guanine forms base pairs with cytosine in the DNA double helix. Atoms are colour-coded: carbon is black, hydrogen is white, nitrogen is blue, oxygen is red) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / GREG WILLIAMS |
Bildgröße: | 4800 px × 3900 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |