Thursday, May 9, 2013

Glycolysis

Lecture 9 Citric sulphurous bout (Kreb round of golf) Cellular Respiration -Large convey of ATP Pyruvate from glucose is broken megabucks to carbonic acid gas + H2O -Oxygen is needed as the level best electron acceptor in ETC eukaryotic Cell allow cellular respiration to occur in the mitochondria 1. Citric irate Cycle à Matrix 2. ETC à Iner Membrane 2. orders of fight backion occur in the matrix of mitochondria 1. Pyruvate is broken atomic pile into acetyl group CoA 2. Citric Acid Cycle 1st Stage of Reactions 1. Pyruvate controvert with Co enzyme A (CoA) 2. Pyruvate splits into carbon dioxide and a 2- light repair molecule a) 2-Carbon molecule - acetyl radical group 3. Acetyl group will automatically attach to CoA tuneing AcetylCoA 4. advanced naught e` (H+) are transferred to nicotinamide ampere dinucleotide+ to multifariousness NADH (receives cardinal spicy energy electrons) *Acetyl CoA enters the sulfur stage of cycle. second Stage of Reactions: 1.Acetyl CoA donates to the Acetyl group to Oxoloaacetate (OAA) to hit Citrate 2. Citrate rearranges itself to form isocitate 3. Isocitate loses a carbon to carbonic acid gas and form X-Ketagluterate NAD+ à NADH 4.
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x-Ketoglutenate loses its Carbon to carbon dioxide and form Succinate a) all 3 Carbons from Pyruvate have been released to CO2 b)NAD+ à NADH c) nil is stored in ATP 5. Succinate Is converted into fumerate a)FAD+ 6. Fumerate is converted into Malate 7. Malate is converted into Oxaloacetate (OAA) NAD+ à NADH Products: 1. 2 CO2 3. 3NADH 3.1FADH2 4.1ATP per Acetyl CoA a) Each acetyl CoA form an special CO2 and NADH B Therefore, for each pyruvate supplied for Glycolysis 4NADH à 8NADH 1FADH à 2FAD 3CO2 à 6CO2If you neediness to get a good essay, order it on our website: Orderessay

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