1. Cellular Respiration Review
STEM Bio

2. Where? 4 Stages Glycolysis Formation of Acetyl Coenzyme A Krebs Cycle
Electron Transport Chain
Cytoplasm
Mitochondria
Matrix of Mitochondria
Cristae of Mitochondria

3. Glycolysis Occurs in cytoplasm Where?
Splits glucose into 2 pyruvates (many steps here)
Takes 2 ATP’s to split the bonds of glucose
Overall 2 NADH are made and 4 ATP, 2 pyruvate
Net of 2 ATP
Where?
Basically does what?
How can we break strong bonds of glucose?
Overall what is made
Net ATP?

4. Formation of Acetyl CoA
Where does pyruvate go?
What happens to pyruvate?
Any ATP formed?
What is added to it?
What is wrong with Acetyl CoA
Mitochondria
CO2 is released from it and a hydrogen is removed, forming NADH No
Coenzyme A (vitaminB) and an acetyl group
It’s unstable

5. Krebs cycle Where? First Reaction? Overall what is made? Importance?
Matrix of mitochondria
Acetyl co A joins oxaloacetate and creates citrate (CoA leaves)
NADH, ATP, FADH2, CO2
Creating NADH and FADH2

7. Electron Transport Chain
Where?
Importance?
Final electron acceptor?
Cristae of mitochondria
Takes the high energy of NADH and FADH2 and turns it into ATP (oxidative phosphorylation)
Oxygen which accepts the electrons and makes water!