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.
BRIDGEPORT, Conn. â The owner of the Mystic Pizza restaurant made famous in a 1988 movie has pleaded guilty to federal tax charges. The US Attorneyâs Office says 48-year-old John Zelepos of North Stonington faces up to 15 years in prison after pleading guilty Tuesday to tax evasion and financial structuring offenses.