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Bio 10-10
| Question | Answer |
|---|---|
| Explain the path of the krebs cycle | 1. Acetyl CoA+Oxylate 2. Citrate 3. Isocitrate (CO2) 4. Ketogluterate(CO2) 5. Succinyl CoA (ATP) 6. Succinate (FAD) 7. Fumarate 8. Maltate (NADH) 9. Oxoloacetate |
| Is the 2nd step single or multi step? | multi |
| What multi enzyme complex mediates the 2nd step? | pyruvate dehydrogenous enzyme complex |
| What is it called when carbon creates CO2? | decarboxylation |
| What are the 4 proteins imbedded in the mitochondrial membrane for the final step? | 1. NADH dehydrogonase 2. Ubiquinone 3. BC1 Complex 4. cytocromeoxidase complex |
| What do 3 of the 4 proteins in the 4th step do? | Pump H+ from matrix to intermembrane space |
| In aerobic respiration what is the final electron reciever? | Oxygen |
| What generates the ATP in the final step? | H+ coming through the ATP synthases pore/channel forming a gradient |
| What happens to the pyruvate in the 2nd step of ATP generation? | Made into Acetyl CoA |
| How many CO2 released in 1 rotation of the krebs cycle? | 2 |
| What happens to the electrons stripped in the 2nd step? | Stripped and given to NAD |