Definition: The repeating structural units of chromatin, each consisting of approximately 200 base pairs of DNA wound around a protein core. This core is composed of the histones H2A, H2B, H3, and H4.
A 11 qualif except /cytol; /genet permitted
Other names Polynucleosome; Nucleosome; Dinucleosome; Polynucleosomes; Dinucleosomes