when does glyclolysis occur?
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all the time, when ever there is glucose to be processed into ATP
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it"s metabolism through acetlylation of aromatic nitrogen gp. thereafter  glucornides bind to them makng more polar ,therby it get become water soluble and goes out of the body. sometimes due to accumulation of excess of acetylate compound foud during it's metabolism forms crystal in acidic enviroment ....causing crystalluria
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Glycogenesis is the condensation of glucose molecules into glycogen\n\nGlycogenolysis is the process of hydrolysing stored glycogen back into glucose
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glycolisis is an anaerobic process not required O2 to function, while the Krebs Cycle and electron transport occur in the walls of the mitochondria where oxygen is used and yielded. Further, glycolisis occurs in the cytoplasm, a place of little or no oxygen. \n\nThe next step in anaerobic cell respiration is fermentation it can be lactic in most animals or alcoholic in most plants
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A- if you are asking what product of glycolysis diffuses into the matrix for the krebs cycle
806047
the electron transport chain occurs in the inner membrane.  the krebbs cycle occurs in the inner matrix and glycolysis occurs in the cytoplasm of the cell
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
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This theory was proposed by the famous BIO-CHEMIST,EMIL FISCHER,in 1898.According to this model,the union between the substrate and the enzyme takes place at an "active site".\nThe enzyme molecule actually becomes attached to the substrate molecule for a brief period.this attachment is possible only if the shapes of the 2 molecules are :complementary"to each other.This compares well with the patterns found on the keys corresponding to the arrangement of tumblers in a lock.The close fit b/w the 2 reactants forms an enzyme-substrate complex.\nThe complex formed by the enzyme and the substrate makes the latter more active.It now undergoes a chemical change.When this is completed,the products leave the enzyme surface.The enzyme is free to repeat the process with a fresh substrate.
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http://biotech.icmb.utexas.edu/glycolysis/glycohome.html
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that's so weird, we're doing something similar in my bio class...\n\nI would agree with you....glucose should be broken down faster...perhaps theres some error in ur results.\n\nI did the same experiment...and I had glucose produce a little more CO2 than sucrose.
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Well, I'm not gonna try to explain this or anything, but check this website out:\n\nhttp://www.usm.maine.edu/~newton/Chy251_253/Lectures/Esterification/Esterification.html\n\nScroll down to "Scheme 2: Saponification of an Ester," and that explains the reaction process fairly well.  I don't know if this is what you're looking for, but I hope it helps!
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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.
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D. formation of micelles\n\nMicelles only form when the concentration of surfactant is greater than the critical micelle concentration (CMC).
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Precipitation, or crystallization, only occurs when the solution is already holding more solute than it can regularly hold. As a result, the hypercollisons of the molecules cause bonding between them to occur and for the solute to precipitate.
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Substrate-level phosphorylation is the direct transfer of a phosphate group from some compound onto ADP to make ATP.  \n\nIn the glycolytic pathway, there are two specific steps where substrate-level phosphorylation occurs.  If you're counting ATPs produced from a single glucose molecule, then 4 ATPs are produced by the substrate level phosphorylation reactions during glycolysis. \n\nIn the citric acid cycle, there is another point where substrate-level phosphorylation occurs.  Again, if you're counting ATPs from a single glucose molecule, this accounts for 2 more ATPs.\n\nSo, adding those up, you have 6 ATPs produced from the metabolism of one glucose molecule by substrate-level phosphorylation reactions...
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Concerted reactions  happen all at one, they have no intermediates.  Non-concerted reaction take more than one step and therefore have intermediates
199728
Amylase is an enzyme, that is, it is a catalist for the reaction (eases and accelerates it) but does not participate in the reaction itself. Starch is a polysaccharide formed by molecules of glucose, and what happens is that starch breaks down, i.e. the bonds between these glucose molecules are hydrolized (destroyed by addition of water, H2O), resulting in smaller polysaccharids (maltose), disaccharids and eventually single glucoses (monosaccharides). This reaction releases energy, the energy that was previously stored in those chemical bonds during the synthesis of starch; thus, it's exergonic (in fact all breakdown reactions - catabolism- are exergonic/exothermic).