1. Respiration To Breathe or Not to Breathe?

2. Concepts You Can Never Forget….Ever! Animal Plant What is the function of this organelle? Mitochondria Why would this organelle be in both cells?

3. Concepts Not to Forget! C H O H H C C C C C H H H H H H H H H O O O O O What molecule is this? Where is the energy stored in this molecule? What process created this molecule?

4. Concepts Not to Forget! + H 2 O C 6 H 12 O 6 What process is occurring? + What is the name for all of the chemical reactions that occur in your body? Oxygen Carbon Dioxide

5. Concepts Not to Forget! ADP ATP P P energy

6. Respiration  Where does this take place?  Formula for aerobic respiration: C 6 H 12 O 6 + 6O 2  6CO 2 + 6H 2 O + 36ATP Cristae (mitochondria) AND Cytoplasm Cellular energy

7. Cellular Respiration Overview Glycolysis (Breaking apart of glucose) Fermentation (Anaerobic) No O 2 present Aerobic O 2 Present 2ATP

8. Glycolysis (Anaerobic & Aerobic) C 6 H 12 O 6 2ATP 2H 2 Pyruvic Acid 2ATP What is the purpose of the 2 ATP being used to break apart glucose? Glycolysis takes place in the cytoplasm.

9.  Aerobic Respiration occurs in three steps: Aerobic Respiration Overview  Glycolysis (cytoplasm)  Kreb’s (Citric Acid) Cycle  Hydrogen Electron Transport Chain Mitochondria

10. Aerobic Respiration Aerobic respiration occurs in the mitochondria Glycolysis Kreb’s/Citric acid cycle CO 2 ATP H H/ETC O2O2 H2OH2O 36 ATP 2 Pyruvic Acid Is this with or without O 2 ?

11.  Anaerobic respiration occurs in two steps: Anaerobic Respiration Overview  Glycolysis  Fermentation

12. Anaerobic Respiration (Fermentation) Glycolysis (2ATP) Alcohol Fermentation EX: yeast and bacteria Ethyl alcohol + carbon dioxide Lactic Acid Fermentation Lactic acid produced EX: muscles and bacteria 2 Pyruvic Acid Anaerobic Respiration takes places in the cytoplasm

13. Process: Photosynthesis Organism: Plant Place Occurs: Chloroplast Process: Respiration Organism: ALL Place occurs: Mitochondria/Cytoplasm Balance of Energy in Life C 6 H 12 O 6 and O 2 CO 2 and H 2 O 36ATP