What is anaerobic glycolysis???
79559
Anaerobic glycolysis refers to breakdown of glucose in absence of Oxygen. In case u want a detailed report u can mail me at pr4kane@yahoo.com. I'm in tenth grade and i have read this in my biology text and right now it seems to be somehwhere in the pile on my table. I'll find it, referto it and give the right answer if u can mail me.
749914
for glycolysis ; 2 ATP\n\n34 ATP\nKreb's cylce : 2ATP + 8NADH + H+ +4CO2 +2FADH + H+\n \n1 NAD = 3 ATP\n1 FAD = 2ATP\n\nTOTAL 38 ATP
768477
A- if you are asking what product of glycolysis diffuses into the matrix for the krebs cycle
1049317
If this is for your GCSE next week I think it's high time you got hold of a textbook and read through the section on cellular respiration as if your very life depended on it, and started regretting all the messing about you did in class when you should have at least been making some bare essential notes on this stuff. Perhaps see if your local library opens sundays if you already lost / burnt your school textbook.\n\nTo be more helpful, in brief:\n\nBreathing DOES NOT = "respiration". That's an old, outdated and confusing term for it that no-one should use any more (we now use "ventilation") .... yeah, i recognise this as something i had on my own GCSE years ago by the way :-)\n\nActual respiration is the act of metabolism, and in a vague sense, "living life" by the cell itself - the using up of raw materials ("food" e.g. glucose, and oxygen) to produce usable or storable energy (e.g. for movement, carrying out chemical reactions) and releasing less energetic waste materials (carbon dioxide, water).\n\nAerobic respiration releases a large amount of energy for each unit (eg molecule) of glucose supplied, as it uses oxygen (for what, don't worry for now, as that's degree-level stuff i still can't properly grasp... it accepts electrons, there you go :-) and allows the byproducts of early glycolysis to undergo conversion to pyruvate and enter the krebs cycle. You get... what was it... 18 molecules of energy-storing ATP out of each glucose molecule when it's involved this way.\n\nAnaerobic respiration is a more basic, primitive form of getting energy from glucose (or similar molecules), where the reaction is pretty much that you take the glucose and split it into two fructose molecules, gaining 2 ATP in the process. That's it. No oxygen required, but some less friendly waste materials e.g. lactic acid are produced. This is mainly used in bacteria, which tend to find themselves in food-rich environments, have very little energy requirement for vigourous life, and few worries about buildup of waste materials .... it is also the reason you die if suffocated, and get pains in your legs if you overexert yourself - the body cells can't make enough energy from their limited glucose supplies to survive without using the krebs cycle, and the mass build up of lactic acid in oxygen-starved muscles is very damaging.\n\nThere you go hows that for a textbook answer. That'll be a bag of fizzy cola bottles please. Mmmmmm.\n(That all came off the top of my head, but ONLY because i've been through that particular bloody mill four times so far - GCSE, A-Level, Biology degree and clinical training)\n\ngood luck
793449
Anaerobic exercise usually refers to activities which require large bursts of energy over shorter periods of time...  \n  During anaerobic exercise, stored ‘fuels’ such as glycogen provide energy at a fast rate without the need for oxygen...  \n  A persons anaerobic capacity is determined by the size of available ‘fuel stores’ and the effect that waste products resultant from the ‘energy making’ process have on muscular activity. \n\nEffects Of Anaerobic Exercise:  \n   As exercise intensity increases towards an individuals maximum aerobic capacity, energy demands can no longer be met by the aerobic system and the body must find other ways of ‘making energy’...  \n  Anaerobic Glycolysis is an ‘energy making’ process but waste products from this process such as lactic acid will quickly reduce the power output of muscles...  \n  A trained individual will have a greater capacity to withstand the build up of waste substances such as lactic acid and increased ability to remove them from the body...  \n \n  Why Exercise Anaerobically?    \n   Exercise should be aerobically based but it is inevitable that an individual will have to work anaerobically at some point. By improving anaerobic capacity/fitness, an individual will have a greater ability to withstand the onset of fatigue.  \n  The Anaerobic system will usually come into play within the first 30 seconds of high intensity exercise (such as shuttle running). As fatigue sets in, exercise intensity will decrease and the aerobic system takes over until aerobic capacity is reached. The anaerobic system then takes over again until fatigue makes further exercise very difficult/the anaerobic threshold is reached. The body then requires rest in order to ‘refuel’.
910685
The pathway of glycolysis can be seen as consisting of 2 separate phases. The first is the chemical priming phase requiring energy in the form of ATP, and the second is considered the energy-yielding phase. In the first phase, 2 equivalents of ATP are used to convert glucose to fructose 1,6-bisphosphate (F1,6BP). In the second phase F1,6BP is degraded to pyruvate, with the production of 4 equivalents of ATP and 2 equivalents of NADH.
794644
ANAEROBIC\nNo envolvement of oxygen.\nIncomplete breakdown of food material.\nEnd products may be ethylalcohole or CO2 as in yeast plant,lactic acid in animals.\nC02 may or may not evolved\nLess amout of energy(2ATP)is released.\n\nAEROBIC\nInvolvement of oxygen\nComplete breakdown of food material\nend products are C02 and H20\nC02 is always evolved\nHigh amount of energy(38ATP)is released
893600
Glycolysis -- Cytoplasm\nKrebs Cycle(TCA) -- Matrix\nETS -- INNER membrane \nThe Krebs cycle, also called the citric acid cycle, is a fundamental metabolic pathway involving eight enzymes essential for energy production through aerobic respiration, and, like glycolysis, arose early in evolution. This pathway is also an important source of biosynthetic building blocks used in gluconeogenesis, amino acid biosynthesis, and fatty acid biosynthesis. The Krebs cycle takes place in mitochondria where it oxidizes acetyl-CoA, releasing carbon dioxide and extracting energy primarily as the reduced high-energy electron carriers NADH and FADH2. NADH and FADH2 transfer chemical energy from metabolic intermediates to the electron transport chain to create a different form of energy, a gradient of protons across the inner mitochondrial membrane. The energy of the proton gradient in turn drives synthesis of the high-energy phosphate bonds in ATP, the common energy currency of the cell used to drive a huge variety of reactions and processes. An acetyl-CoA molecule (2 carbons) enters the cycle when citrate synthase condenses it with oxaloacetate (4 carbons) to create citrate (6 carbons). One source of the acetyl-CoA that enters the Krebs cycle is the conversion of pyruvate from glycolysis to acetyl-CoA by pyruvate dehydrogenase. Acetyl-CoA is a key metabolic junction, derived not only from glycolysis but also from the oxidation of fatty acids.
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.
901337
After glycolysis is finished 2 molecules of acetic acid are "loaded" into Kreb's on the enzyme Acetyl Co-A.  Co-A then returns to glycolysis in the cytoplasm to get more acetic acid.\n\nMean time the acetic acid adds to oxaloacetice acid (A 4 carbon structure) and gives a 6 carbon structure called citric acid. (2+4=6).\n\nThen CO2 and NADH2 is formed and we drop down to a 5 carbon structure called alpha ketgluteric acid and then lose CO2 and NADH2.  We also have created enough energy at this point to form an ATP and a low energy "hydrogen bus" FADH2.\n\nWhich brings us back to the 4 carbon structure oxaloaceitic acid, and we start all over again. \n\nThe purpose of Kreb's is to load what I call hydrogen busses (NADH2) because they are what unload electrons in the electron transport system which gives us a huge amount of ATP's (34).\n\nHope this helps.
798769
1. Glycolysis\n2. lactate\n3. 8\n3. fermentation\n6. FADH2 and NADH
913815
Being a sad runner??!! I believe you anaerobic threshold is the point at which you start going from aerobic running(producing and replacing oxygen at the same rate) into the anaerobic condition where you can no longer produce enough oxygen to maintain that level of exercise.\nIf you can raise your threshold you can maintain a higher intensity of exercise for a longer period.\nDoes that make sense?
358569
Remember, mitochodria are the locale for oxidative respiration.  Glucose and fatty acids are broken down to pyruvate during glycolysis, which occurs in the cell cytoplasm and does not require oxygen. The pyruvate molecules are transported into the mitochodria where they're utlized to produce energy (ATP) via the Kreb's cycle (which occurs in the mitochodria).  This process requires oxygen, thus the term "oxidative respiration".  Lack of oxygen results in loss of ATP production, and utlimately cell death.
917473
It is the initial process of most carbohydrate catabolism, and it serves three principal functions:\nThe generation of high-energy molecules (ATP and NADH) as cellular energy sources as part of anaerobic respiration.\nProduction of pyruvate for the citric acid cycle as part of aerobic respiration.\nThe production of a variety of six- and three-carbon intermediate compounds, which may be removed at various steps in the process for other cellular purposes.\nAs the foundation of both aerobic and anaerobic respiration, glycolysis is one of the most universal metabolic processes known and occurs (with variations) in many types of cells in nearly all organisms. Glycolysis, through anaerobic respiration, is the main energy source in many prokaryotes, eukaryotic cells devoid of mitochondria (e.g. mature erythrocytes) and eukaryotic cells under low oxygen conditions (e.g. heavily exercising muscle or fermenting yeast).
742243
Dont you mean how a molecule of glucose releases energy in a cell....any which way you look at it...refer to Kreb's Cycle in your Biology textbook!
813688
This brings back dreadful memories! Glucose is the principal sugar in the biological world. Breakdown of glucose happens in two stages. The first stage is glycolosis, which consists of 10 successive steps in which the glucose, a 6-carbon molecule, is converted into two 3-carbon molecules (pyruvate) and two ATP molecules are synthesized from two ADP molecules and two P i. The second stage of glucose breakdown is called celular respiration, converts the pyruvate molecules into CO2 and H2O through 15 steps, some of which are coupled to the synthesis of many molecules of ATP from ADP +Pi. When pure glucose is ignited and burned, it is completely converted to CO2 and H2O with the release of heat. C6 H12 6O2---->6CO2 + 6H20. The breakdown of glucose in a cell leads to the same result. Six O2 molecules are needed to catabolize each molecule of glucose, and 6 molecules of CO2 and 6 molecules of H2O are the end products. For one mole (180 grams) 686 kilocalories are released. In a cell, the breakdown occurs stepwise, with some energy released at each step. By coupling certain of the steps to synthesis of ATP from ADP, energy is captured. Glycolysis carries the breakdown to pyruvate, during which some energy is transferred into a net gain of two ATP molecules. Glycolysis, however, taps very little of the free energy in glucose; about 93% of this energy is still present in the two pyruvate molecules left after glycolysis. This energy is released in stepwise fashion by conversion of pyruvate to CO2 and H2O in cellular respiration, with the generation of 36 ATP molecules. Cellular respiration occurs in two stages. In the first stage, the pyruvate is oxidized in a sequence of reactions to CO2 and H2O, and electrons are transferred to coenzymes. In the second stage, the passage of the electrons along an electron transport chain is coupled to the synthesis of ATP from ADP and Pi in a manner similar to the transfer of electrons and generation of ATP that occurs in phase 1 reactions of photosynthesis. Then you go on to the citric acid or Krebs cycle. I hope this helps. I remember drawing it out over and over to memorize it. The main thing is to remember as the process goes on what the byproducts are-ATP, etc.
700527
Glyco- for glucose and -lysis for destruccion\n\nBecause it's the way glucose is oxidized to obtain ATP (a bioenergetic molecule) by the cell...and the cell is universal unit of the living beings, so glycolysis is a universal pathway in bacteria, plants and animals.\nBy this pathway glucose is transformed into pyruvate and then lactose, in this transformation we obtain the ATP wich is used as energy to move our body and enable the cellular metabolism...\nExamples: \n- fermentation is a glycolysis, when you ferment fruits, sugar, yeast the glucose in it becomes alcohol...\n- when you go to the gym and you do a lo of workout you use glucose stocks in your body and from that you create ATP lots of energy to weightlifting or running...all that glucose turns into lactose and then that will be a heavy burden in the day afer the workout...it's the lactic acid low pH that disturbs now and make us sooo weak the few days after workout ...lol