Stock Photo - A high resolution raytraced model of nucleosomes. Isolated on black.Strands of DNA are coiled around proteins to form a nucleosome core particle. These combine into still larger and more complex structures to build a chromosome.

A high resolution raytraced model of nucleosomes. Isolated on black.Strands of DNA are coiled around proteins to form a nucleosome core particle. These combine into still larger and more complex structures to build a chromosome.