Oxidation

I. cellular Respiration A. How Cells Acquire ATP 1. Cellular outdoor(a) respiration: Includes the various metabolic pathways that break down carbohydrates to disclose ATP. a. Cellular respiration requires oxygen (aerobic process) and gives off carbon dioxide. 2. C6H12O6 + 6O2?6CO2 + 6H2O + nil 3. Glucose is oxidate and oxygen is reduced. a. oxidation is loss of negatrons and reduction is murder of electrons. 4. A hydrogen atom consists of a hydrogen ion positive(p) an electron (H+ + e-). So, when hydrogen atoms argon removed from glucose, so are electrons. 5. Glucose is a high- muscularity molecule, carbon dioxide and water are low nada molecules. This process is exergonic and drives ATP synthesis which is an endergonic reaction. 6. The pathways of cellular respiration on the wholeow the push button within a glucose molecule to be released sluggish so that ATP can be produced gradu wholey. 7. Cells would lose a lot of energy as he at if glucose breakdown occurred all at once. 8. Breakdown of glucose yields synthesis of 36 or 38 ATP (equivalent to about 39% of the energy that was available in glucose). B. NAD+ and hysteria 1. Each metabolic reaction in cellular respiration is catalyzed by its own enzyme. 2. NAD+ and furore: Coenzymes of redox. 3.

As a metabolite is oxidized, NAD+ accepts 2 electrons and a H+ ion. This makes NADH. 4. electrons received by NAD+ and FAD are high- energy electrons and are usually carried to the electron transport system. 5. NAD+ is a coenzyme of redox since it twain accepts and gives up electrons. 6. FAD is another coenzyme of oxidation-reduction that can replace NAD+. FAD accepts 2 electrons an! d both H+ ions to become FADH2. Cells need a limited conglutination of these coenzymes because they constantly recycle. 7. The oxidation of glucose by removal of hydrogen atoms involves endovenous feeding phases: a. Glycolysis b. Preparatory (Prep) Reaction c. Citric Acid bout d. Electron Transport Chain...If you want to get a undecomposed essay, coiffure it on our website: OrderEssay.net

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