The basic repeating structural (and functional) unit of chromatin is the nucleosome, which contains eight histone proteins and about 146 base pairs of DNA (Van Holde, 1988; Wolffe, 1999).

The reactivity series allows us to predict how metals will react. Redox, extraction of iron and transition metals Redox reactions are involved in the extraction of metals from their ores ...

Chromatin remodeling plays a vital role in gene regulation, affecting how DNA is accessed. Disruptions in this process can also lead to cancer and other diseases. To better understand how ...