the difference between anerobic and aerobic metabolism?
608644
aerobic is with oxygen. anerobic is without.
882586
Both actually work, and suprisingly, anerobic (done without using oxygen, so we're talking weights, sprints, push-ups and the like) might be better. As you probably know, you're ALWAYS burning fat, this is called your resting metabolism. Think of it as a pilot light that's always burning. Anerobic exercise causes that light to get bigger, and thus you lose more thoughout the day.\n\nAerobic also burns fat too, of course, and is more effective while you're actually exercising. Plus, it's obviously beneficial for your all around health to improve your respitory and cardiovascular systems.
152040
Aerobic bacteria uses O2 like all the other cells, in resparation, aka. break down of glucose. Anaerobic bacteria, cannot stand oxygen, because it is like a poison to them, they can get all of their energy from chemicals, such as sulphuric acid, from underwater volcano vents
223816
This is called cellular respiration (there is also anerobic respiration, which takes place when there is no oxygen).\n\nAny search engine will give you tons of hits on these terms.\n\nGood luck!
732894
I'd have to go with 'C.' Many unicellular organisms can get their ATP through anaerobic pathways like fermentation. Some multicellular organisms, such as humans, can generate ATP anaerobically if we had to - like sports involving short powerful bursts of activity. But eventually we'd need areobic pathways for more ATP.
433087
Aerobic respiration is the release of energy from glucose or another organic substrate in the presence of Oxygen. Strictly speaking aerobic means in air, but it is the Oxygen in the air which is necessary for aerobic respiration. Anaerobic respiration is in the absence of air.
263426
The quick and easy answer is that fermentation is the conversion of sugars to energy without oxidation (thus alcohol is a byproduct).  Respiration uses oxidation to gain energy.  Respiration typically is more efficient in converting molecules to energy.
768548
Anaerobic respiration occurs without oxygen.  In yeast, it produces carbon dioxide and alcohol, in humans, it produces lactic acid and carbon dioxide.
1029231
a build up of lactic acid in your muscle also refereed to as a runner stitch-essential this is what your body uses for fuel in the first twenty minutes of exercise , then  the body starts to use  ATP- energy sources. Essential the body uses an anaerobic metabolism that leads to an aerobic metabolism
734283
There are multiple methods of ATP generation.\n\nGlycolisis in which carbohydrates are converted to pyruvate and generate a small amount of ATP.\n\nAerobic respiration, which starts with the pyrvuate, uses oxygen as the terminal electron acceptor and generates large amounts of ATP.\n\nAnerobic respiratin WHICH IS NOT FERMENTATION I SAY THIS IN ALL CAPS BECAUSE PEOPLE FREQUENTLY SAY THAT IT IS.  Anaerobic respiration uses the pyruvate as the initial energy source, and instead of oxygen uses alternative terminal electron acceptors such as DMSO or Nitrate or a number of other things.  Anaerobic respiration generates less energy than aerobic respiration generates.\n\nFermentation starts with carbohydrates and ends with the production of various acids and solvents (lactic acid, ethanol, butyric acid, acetic acid, butanol, acetone etc).   Fermentation produces ATP, but less than respiration does.
931275
Substrate-level: production of ATP molecules via transfer of a phosphate group from an intermediate high-energy substrate directly to ADP.\n\nOxidative: production of ATP molecules from the redox reactions of an electron transport chain\n\nGylcolysis and Krebs cycle use substrate-level phosphorylation.  Electron transport chain uses oxidative phosphorylation.\n\nAlso, check out the link for a complete explanation: http://www.csun.edu/~hcbio029/BIOL315/Substrate_vs_oxidative.pdf#search='substrate%20oxidative%20phosphorylation%20difference'
256209
They are both redox reactions. They are exact opposite reactions. One is anabolic the other is catabolic. Both are essential to life. Both give off a gas.
11006
The energy that your body needs is released by the process of metabolism.  The higher your metabolism is, the faster your body uses energy.
125498
No. The Krebs cycle produces 36 ATP, while glycolysis produces only 2 ATP.
913189
Aerobic respiration requires, of course, oxygen to proceed. After glucose breaks down into two molecules of pyruvate (glycolysis), the pyruvate enters the mitochondria to take part in the citric acid cycle (aka. krebs cycle). The krebs cycle makes energy in the form of ATP, NADH, and FADH2. NADH and FADH2 are high energy electron carriers that make more ATP in the electron transport chain, which happens in the inner mitochondrial membrane and uses oxygen as a final electron acceptor. Thus, you can get about a 36-38 ATP yield from aerobic respiration. Comparatively, anaerobic respiration happens without oxygen and only produces 2 ATP molecules per glucose. This happens through fermentation, which produces lactate/lactic acid in humans (so it's not that great, since it causes sore muscles, etc.). Aerobic respiration produces much more energy than anaerobic repiration does, even though glucose is the starting point for both.
926608
aerobic means your taking in more air into your lungs and your muscles are using that extra oxygen to keep moving. Caffeine doesn't do either of that so doesn't count as aerobic exercise, sorry.
1076434
Aerobic respiration.\n\nThe key is the "presense of oxygen" part.  Burning sugars in the absense of oxygen is anaerobic respiration.\n\nPhotosynthesis is definately wrong.  That's the capture of photons to boost low-energy electrons for the purpose of making energy, and sugar.