CELLULAR RESPIRATION

CELLULAR RESPIRATION

C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATPGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

BURNING

C6H12O6 + 6 O2 6 CO2 + 6 H2O + LIGHT + HEATGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

SIMILARITIES?

C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATPGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

C6H12O6 + 6 O2 6 CO2 + 6 H2O + LIGHT + HEATGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

SIMILARITIES?

C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATPGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

C6H12O6 + 6 O2 6 CO2 + 6 H2O + LIGHT + HEATGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

DIFFERENCES?

C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATPGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

C6H12O6 + 6 O2 6 CO2 + 6 H2O + LIGHT + HEATGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

DIFFERENCES?

C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATPGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

C6H12O6 + 6 O2 6 CO2 + 6 H2O + LIGHT + HEATGLUCOSE OXYGEN CARBON DIOXIDE WATER ENERGY

GLYCOLYSIS

1 glucose 2 pyruvate + 2 ATP

KREBS CYCLE & ELECTRON TRANSPORT CHAIN

2 pyruvate + 6 O2 6 CO2 + 36 ATP

SOME VOCABULARY

• AEROBIC = oxygen present

SOME VOCABULARY

• ANAEROBIC = no oxygen present

WHAT HAPPENS TO ALL THAT SUGAR?

FERMENTATION

• lactate fermentation – (e.g. in muscles when an animal exercises hard)

FERMENTATION

• alcoholic fermentation – (e.g. by yeast to make bread and wine)

DISADVANTAGES!!!

• MUCH LESS ATP• TOXIC BYPRODICS = lactate or alcohol

glucose

Electron Transport Chain H2O

38

pyruvate pyruvate

glycolysis

fermentation fermentation

lactate ethanol CO2

22