Prokaryotic DNA is a single closed loop of double-stranded DNA attached at one point to the cell membrane. Some prokaryotes also have plasmids, which are small, circular, self-replicating loops of double-stranded DNA. Many bacteria have an outer covering of polysaccharides called a capsule. It helps protect bacteria from white blood cells.
According to data from PayScale, the average yearly salary for a physician assistant is $83,209 per year, with a reported salary range of $68,220 to $115,736 annually. The highest paid PAs are in Los Angeles, where the average yearly salary is $97,000.
Salary. Physician assistants raked in a median annual salary of $92,970 in 2013, according to the BLS. The top-earning 10 percent in the profession made approximately $130,620, while the lowest 10 percent of the pay spectrum brought in about $62,030.As one might expect, doctorsâ offices, general medical and surgical facilities and outpatient care centers employed the most physician assistants in 2013.alary. Physician assistants raked in a median annual salary of $92,970 in 2013, according to the BLS. The top-earning 10 percent in the profession made approximately $130,620, while the lowest 10 percent of the pay spectrum brought in about $62,030.