What is the endoscopy (camera down the throat) procedure like? March 24, 2010. An upper gastrointestinal endoscopy is a medical procedure that is known to be a very beneficial when it comes to diagnosing a number of conditions that affect the throat. The procedure involves the use of a light flexible tube called the endoscope.
Aerobic respiration, a process that uses oxygen, and anaerobic respiration, a process that doesn't use oxygen, are two forms of cellular respiration.
1 Respiration generates more ATP normally 38 ATP while ATP produced by fermentation is 2 ATP that is many time less as compare to ATP produces by respiration.  Respiration (cellular) is aerobic while fermentation is anaerobic.