The next phase of aerobic respiration is the Citric Acid Cycle, also known as the Kreb's Cycle, named for the biochemist who discovered it. To prepare for this stage, the pyruvate molecules from glycolysis are converted to a 2-carbon compound called Acetyl CoA.
Commercial pilots working in nonscheduled air transportation earned $78,010 on average in 2011, the bureau says. Those employed by technical schools and trade schools averaged $66,070, and workers providing support activities for air transportation earned $71,440.
Licenses. You will need a commercial pilot's license to fly for an airline or private company. To obtain your commercial pilot's license, you must have accumulated 250 documented flying hours and pass a written test.You will also have to pass a flight test administered by an FAA-certified flight examiner.Commercial pilot candidates must be instrument-rated, which requires 40 hours of documented flying time on instruments rather than flying by visual methods.ou will also have to pass a flight test administered by an FAA-certified flight examiner. Commercial pilot candidates must be instrument-rated, which requires 40 hours of documented flying time on instruments rather than flying by visual methods.