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.
For example the median expected annual pay for a typical Physician Assistant-Medical in the United States is $95,635 so 50% of the people who perform the job of Physician Assistant-Medical in the United States are expected to make less than $95,635. Source: HR Reported data as of October 2015. Median $95,635. 1  Salary.