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.
The Eccles-Lesher Memorial Library is a small hometown library located in the rural community of Rimersburg, PA. It was built in 1968 and was renovated in 2003. It serves seven municipalities with a total population of 5,319. Our staff welcomes you to stop in and visit us any time during our hours of operation.