1. Respiration

2. Breaking Down the Definitions 1.Cellular Respiration 2.Glycolysis 3.Pyruvic Acid 4.NADH 5.Anaerobic 6.Aerobic Respiration 7.Fermentation 8.Lactic Acid Fermentation 9.Alcoholic Fermentation 10.Mitochondrial Matrix 11.Krebs Cycle 12.Oxaloacetic Acid 13.Citric Acid

3. BrainPop Respiration

4. Chemical Equation of Cellular Respiration Quiz Next Meeting! Cellular Respiration is the complex process in which cells make ATP by breaking down organic compounds

5. 3 Stages of Cellular Respiration GlycolysisKrebs Cycle Electron Transport Chain

6. Glycolysis Organic compounds are converted into 3- Carbon molecules of PYRUVIC Acid, making ATP and NADH (an electron carrier molecule). Cash vs Check In Cytoplasm Anaerobic process Produces 2 ATPs of Energy

7. Glycolysis Sugars New 6 Carbon Molecule G3P New 3- Carbon Molecule Pyruvic Acid Aerobic Respiration Anaerobic Respiration

8. If No Oxygen Present the Pyruvic Acid… Anaerobic Process Fermentation Pyruvic acid is converted into NAD and NADH, creating Lactic Acid (muscle soreness, cramps, fatigue) Some plants convert Pyruvic acid into ethyl alcohol

9. If Oxygen is present the Pyruvic Acid Continues into the KREBS Cycle Also called Citric Acid Cycle Occurs in the Mitochondria

10. Krebs Cycle Pyruvates with the help on an enzyme, Acetyl CoA, combine with Oxaloacetic acid to make Citric Acid and also releases CO2. Citric Acid then release more CO2 and a Hydrogen atom to create a 5 Carbon molecule and NADH The new 5 Carbon molecule release more CO2 and another Hydrogen atom to make a 4 Carbon molecule and NADH The 4 Carbon molecule releases another H and also FAD The 4 Carbon molecule releases another H and forms Oxaloacetic Acid and the Krebs cycle continues

11. Kreb s Cycl e

12. Electron Transport Chain (ETC) All of the FADs and NADHs created in Krebs Cycle give there electrons to the ETC ETC ultimately produces ATP, up to 34 molecules!

13. Efficiency of Cellular Respiration 1 Molecule of Glucose yields 34 molecules of ATP from ETC 2 molecules of ATP from Glycolysis 2 molecules of ATP from Krebs cycle

14. Crash Course Video-Respiration