From The School of Biomedical Sciences Wiki
DNA is wrapped round positively charged proteins known as histones. The combination of the histone octamer and DNA as a unit is known as a nucleosome.
- ↑ Youngson RM (2006). Collins Dictionary of Human Biology. Glasgow: HarperCollins.
- ↑ Reece J, Campbell N (2006). Biology. San Francisco: Benjamin Cummings. ISBN 0-8053-6624-5.