At the heart of DNA evidence is the biological molecule itself, which serves as an instruction manual and blueprint for everything in your body (see How Cells Work for details).A DNA molecule is a long, twisting chain known as a double helix.ince then, DNA evidence has played a bigger and bigger role in many nations' criminal justice systems. It has been used to prove that suspects were involved in crimes and to free people who were wrongly convicted.
The average salary for computer lab technician jobs is $33,000. Average computer lab technician salaries can vary greatly due to company, location, industry, experience and benefits.
With an average salary of $85,930 in 2013, mechanical engineers are filling their coffers at a higher rate than a number of other technology jobs.Computer programmers, by comparison, make $80,930. The gap is wider for computer support specialists, who earn an average annual salary of $64,160.Still, some technology jobs, like information security analysts ($91,210) and IT managers ($132,570), earn more than mechanical engineers.omputer programmers, by comparison, make $80,930. The gap is wider for computer support specialists, who earn an average annual salary of $64,160. Still, some technology jobs, like information security analysts ($91,210) and IT managers ($132,570), earn more than mechanical engineers.