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Ch.7
Cellular Repsiration
| Question | Answer |
|---|---|
| Parts of cell involved | Cytoplasm- glycolysis& fermintation mitochondria- Krebs& ETC |
| equation for cellular respiration | C6H12O6 + 6O2 → 6CO2 + 6H2O + 36ATP |
| anaerobic respiration | NO oxygen is available ex. Glycolysis and Fermentation |
| aerobic respiration | Oxygen is available ex.Krebs cycle and ETC |
| alchoholic fermintation | In bacteria low O2 pyruvic acid forms ethyl alcohol and CO2 |
| lactic acid fermintation | In muscles low O2 pyruvic acid forms lactic acid (soar muscles), or by bacteria to produce cheese |
| acetic acid fermination | In bacteria low O2 forms acetic acid and CO2 |
| acetyl Co-A | The entry molecule of the Kreb Cycle, contains a two carbon chain attached to the enzyme Co-A. |
| What happens to all of the C in the original glucose molecule during cellular respiration? | All is lost as CO2 during intermediate and Krebs Cycle |
| NADH made in each step? | glycolysis-2 intermediate step-2 krebs cycle-6 10 total for ETC |
| final acceptor of electrons in ETC? | O2 forms 4e- + O2 + 4H+ → 2H2O |
| ATP made in each step? | glycolysis-2 Krebs cycle-2 ETC-32 total 36 |