Polar Amino Acids An amino acid is polar when the R group is an alcohol, thiol, or amide. 11. Acidic Amino Acids An amino acid is acidic when the R group is a carboxylic acid. 12. Basic Amino Acids An amino acid is basic when the R group is an amine.
Friedensburg is a census-designated place (CDP) in Schuylkill County, Pennsylvania, United States. The population was 828 at the 2000 census.
There's always something to do at The Clarion County Historical Society! Discover Clarion County PA History! Callensburg PA History, Clarion PA History, East Brady PA History, Emlenton PA History, Foxburg PA History, Fryburg PA History, Hawthorn PA History, Knox PA History,