In eukaryotes, a molecule of genetic material and its associated proteins form a(n) , of which humans have 46 in each cell.

In eukaryotes, a molecule of genetic material and its associated proteins form a chromosome, of which humans have 46 in each cell. Chromosomes are made up of DNA tightly coiled around proteins called histones, which help package the DNA into a more compact, dense shape. This structure is essential for the organization and regulation of genetic information. During cell division, chromosomes ensure that DNA is accurately replicated and distributed into daughter cells. In humans, the 46 chromosomes consist of 23 pairs, with one set inherited from each parent, which plays a crucial role in genetics and inheritance.