Regulating Evolution.

Item request has been placed! ×
Item request cannot be made. ×
loading   Processing Request
Read Online Read More Add to Saved list
  • Additional Information
    • Abstract:
      The article reports on developments in scientific understanding of the genetic differences between widely varying species of animals. In contrast to earlier assumptions, the number or order of DNA sequences has less to do with it than DNA "switches" that regulate how and when various genes are used. INSETS: DETECTING A SWITCH;Scanning for Switches.