Summary:
- Cells have the remarkable ability to "remember" past events and experiences, which can influence their future behavior and development.
- This cellular memory is stored in the form of epigenetic modifications - changes to the structure of DNA and associated proteins that do not alter the genetic code but can be passed down to daughter cells.
- Epigenetic memory allows cells to adapt and respond to their environment, even as they divide and differentiate into specialized cell types, which is crucial for processes like embryonic development and immune function.