Chromosomes, Human

**Definition:** Very long DNA molecules and associated proteins, HISTONES, and non-histone chromosomal proteins (CHROMOSOMAL PROTEINS, NON-HISTONE). Normally 46 chromosomes, including two sex chromosomes are found in the nucleus of human cells. They carry the hereditary information of the individual.

**Tree numbers:** - A11.284.187.520.300 - G05.360.162.520.300