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.
Physician Assistant Salaries. Median annual physician assistant salaries of wage-and-salary physician assistants were about $86,000 in May 2010. The lowest 10 percent earned a physician assistant salary of less than about $57,000 and the highest 10 percent earned more than about $118,000.A physician assistant salary varies by specialty, practice setting, geographical location, and years of experience.he lowest 10 percent earned a physician assistant salary of less than about $57,000 and the highest 10 percent earned more than about $118,000.