| | aerobic (Site not responding. Last check: 2007-10-30) |
 | | Aerobic respiration can be broken down into three segments: glycolysis is common to both aerobic and anaerobic organisms and breaks the 6-carbon glucose into 2 3-carbon fragments; the Krebs cycle, which oxidizes the 3-carbon molecules into CO by removing electrons; and electron transport, which extracts energy by using those electrons to reduce molecular oxygen. |
 | | In aerobic respiration, about 42% of the energy in glucose may be transferred to ATP; the remainder is given off as heat. |
 | | Demonstration of respiration in a given organism could be accomplished by measuring energy given off as heat, the amount of glucose consumed, the amount of carbon dioxide given off, or the amount of oxygen used up. |
| www.ns.purchase.edu /biology/bio1550lab/aerobic.htm (853 words) |