Adenine,molecular model. This purine nucleobase is used in forming nucleotides of the nucleic acids,including DNA. Atoms are represented as spheres and are colour-coded: carbon (grey),hydrogen (white) and nitrogen (blue) | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Laguna Design |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |