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Chapter 9 Review Sheet: Cellular Respiration: Calorie definition = Calorie per gram of fat, protein, carbohydrates Know how to calculate calories from grams known Photosynthesis vs. cellular respiration Aerobic vs. anaerobic Words and symbols of cellular respiration equation o In symbols: 6 O2 + C6H12O6 6 CO2 + 6 H2O + Energy o In words: Oxygen + Glucose Carbon dioxide + Water + Energy (as ATP and heat) 3 steps of cellular respiration o In and Outs of all 3 steps: Krebs Cycle Ins/reactants Glucose (6 Carbon) NAD+ 2 ATP 2 pyruvic acids (from Glycolysis) Electron Transport Chain Oxygen, O2 Glycolysis FADH2 and NADH (carries H+ and e-) Outs/products 2 pyruvic acid (3 carbons) NADH 4 ATP (NET = 2 ATP) CO2 4ATP NADH and FADH2 H2O 32 ATP o Main function/product of each of the steps, where do the steps occur? o Energy carriers are NADH, FADH2 and ADP/ATP o TOTALS 1 glucose = 36 ATPS, 36% of glucose energy into ATP, 64% released as heat Fermentation definition = 2 types o Alcohol Fermentation Ins and outs Who does it? o Lactic Acid Fermentation Ins/Outs Who does it? Need Oxygen to get rid of Lactic Acid build up, that’s why huff and puff after exercise Main purpose of Fermentation = 1 way to get NAD+ back so can do glycolysis again to get the 2 ATP Exercise and Energy: o 90 secs of activity use fermentation, beyond that need Cellular Respiration o 15-20 minutes use stored up glycogen o 20+ minutes…use fats and other stored molecules for energy Know the picture of Glycolysis pg 255, and the overall Cellular Respiration picture 260 and the pictures from your homework packet.