DNA nucleosome,molecular model. This is the fundamental repeating unit used to package DNA (deoxyribonucleic acid) inside cell nuclei. DNA's double helix structure (red) is seen here tightly coiled round a core of histone proteins (green) | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Molekuul |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |