Nucleosome without histones, molecular model. The image shows a nucleosome, the basic structural unit of DNA packaging in eukaryotes. The structure of a nucleosome consists of a segment of DNA wound around eight histone proteins (not shown here) and resembles thread wrapped around a spool. The nucleosome is the fundamental subunit of chromatin. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Laguna Design |
Taille de l’image : | 4150 px × 4150 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |