BIO 202 Chapter Notes - Chapter 9: Citric Acid Cycle, Isomerase, Enolase
30 Jul 2018
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Chapter 9 outline: cellular respiration: big picture emery glows into ecosystem as sunlight, leaves as heat -> photosynthesis (chloroplasts) organic molecules + o2 cellular respiration (mitochondria) = atp . Co2 + h2o: endergonic + atp exergonic rxn by activating substrate with pi group from atp ( g, the released phosphate group is transferred to a substrate. Reduced gains electron (exergonic rxn, g) Electrons go from electron donors to electron acceptors. Can change electron sharing in covalent bonds. Ch4 - highest free energy because it is the most reduced loses most energy. Co2 - lowest free energy because it is the most oxidized. Bio 202 chapter 9 phemie chan: glucose gets oxidized: g = -686 kcal/mol. C6h12o6 + 6o2 6co2 + 6 h2o + atp. Complete oxidation of 1 mole (180g) = 686 kcal of energy: activation energy prevents e- from flowing from o- to form h2o.
