DNA dynamics refers to the movements and interactions of DNA molecules within cells. This includes processes such as DNA replication, where the DNA double helix unwinds and each strand serves as a template for creating a new complementary strand. These movements are essential for cell division and the transmission of genetic information. Additionally, DNA dynamics involves the folding and organization of DNA within the nucleus of a cell. The structure of DNA can change based on various factors, including protein interactions and environmental conditions. These changes are crucial for regulating gene expression and ensuring proper cellular function.