Term
| What molecule is essential for a cell as a source of energy? |
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Definition
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Term
| Where does the oxygen used in cellular respiration come from? |
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Definition
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Term
| How many ATP are gained from one molecule of glucose in cellular respiration? |
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Definition
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Term
| What molecule is formed when a phosphate is removed from ATP? |
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Definition
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Term
| What is cellular respiration? |
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Definition
| Breakdown of glucose for energy |
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Term
| What are the three major parts of aerobic respiration |
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Definition
| glycolysis, Krebs cycle, electron transport chain |
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Term
| Where do the Krebs cycle and ETC occur? |
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Definition
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Term
| Why do plants need cellular respiration? |
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Definition
| to release energy from glucose created in photosynthesis |
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Term
| Is cellular respiration more efficient with or without oxygen? |
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Definition
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Term
| What molecule is the source of energy for cellular respiration? |
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Definition
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Term
| What is the relationship between photosynthesis and cellular respiration? |
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Definition
| the reactants of photosynthesis are the products of cellular respiration and the reactants of cellular respiration are the products of photosynthesis |
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Term
| Where does the oxygen used in cellular respiration come from? |
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Definition
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Term
| Where does glycolysis occur? |
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Definition
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Term
| What molecule is split in glycolysis? |
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Definition
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Term
| What molecules are formed from glucose in glycolysis? |
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Definition
| 2 pyruvate, 2 ATP, 2 NADH |
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Term
| What role does NAD+ serve in glycolysis and the Krebs cycle? |
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Definition
| accept high energy electrons |
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Term
| When does fermentation occur? |
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Definition
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Term
| What type of respiration occurs after glycolysis in the absence of oxygen? |
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Definition
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Term
| What are the products of alcoholic fermentation? |
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Definition
| ethyl alcohol and carbon dioxide |
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Term
| What type of fermentation occurs in the muscles? |
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Definition
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Term
| What type of fermentation occurs in yeast? |
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Definition
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Term
| What enters the Krebs cycle and joins with the 4 carbon compound to form citric acid? |
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Definition
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Term
| What happens to the NADH and FADH2 that are formed in the Krebs cycle? |
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Definition
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Term
| What happens to carbon dioxide formed in the Krebs cycle? |
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Definition
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Term
| What is the end product of the electron transport chain? |
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Definition
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Term
| What is the final electron acceptor of the ETC? |
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Definition
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Term
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Definition
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Term
| Who discovered the Krebs cycle? |
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Definition
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Term
| What is produced when pyruvate is broken down aerobically? |
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Definition
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