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15 Cards in this Set
- Front
- Back
What are the 4 steps of cellular respiration? |
1. Glycolysis 2. Acetyl- Coast 3. Citric Acid Cycle 4. Electron Transport Chain |
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What are the 2 ways of making ATP? |
1. Substrate level phosphorylation: ATP is made from ADP, during glycolysis and citric Acid cycle 2. Chemiosmosis: proton gradient is made |
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What is oxidation? |
Loss of an electron |
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What is cellular respiration? |
The breaking down of carbohydrates, lipids, and proteins. |
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What is reduction? |
A gain in electrons |
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What happens in Glycolysis? |
Glucose is broken down into 2 pyruvate , 2 ATP and 2 NADH. Uses substrate level phosphorylation |
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What is the mitochondria matrix? |
Space inside the inner membrane |
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What happens in Acetyl CoA synthesis? |
Pyruvate is broken down to release energy/ oxidized. CO2 is let off. |
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What happens in the citric Acid cycle? |
Acetyl CoA bonds are converted to ATP by substrate level phosphorylation. Results in 1 ATP, 6NADH, 2FADH2, And 4 CO2 |
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What drive ATP synthase? |
A proton gradient composed of 2 subunits F0 and F1 |
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What is glucose stored as in animals? |
Glycogen |
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What is glucose stored as in plants? |
Starch |
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Phosphofructokinase |
Gives feedback of each step |
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Where does Acetyl CoA occur? |
Mitochondria |
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Where does the Citric Acid cycle occur? |
Mitochondria matrix |