Interphase: 1  G1 phase: The period prior to the synthesis of DNA. In this phase, the cell increases in mass in preparation for cell division. Note that the G in G1 represents gap and the 1 represents first, so the G1 phase is the first gap phase.â. 2  S phase: The period during which DNA is synthesized.
East Petersburg is a borough in Lancaster County, Pennsylvania, United States. The population was 4,450 at the 2000 census. East Petersburg is located at 40Â°6â²0â³N 76Â°21â²10â³W / 40.1Â°N 76.35278Â°W / 40.1; -76.35278 (40.100079, -76.352649). According to the United States Census Bureau, the borough has a total area of 1.2 square miles (3.1 kmÂ²), all of it land.
Hazle Township, Luzerne County, Pennsylvania. Hazle Township is a township in Luzerne County, Pennsylvania, United States. The population was 9,549 at the 2010 census.