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18 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Use chemical energy to run cellular metabolism |
Ultimate job of cells is to? |
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Cellular respiration, ATP |
Process of___ uses oxygen molecules to convert the energy stored in the bonds of organic molecules to chemical energy _____ |
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Mitochobdria |
Main site of cellular respiration is in the _____ |
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CO2, water |
Waste products of respiration (____ and _____) are used to run photosynthesis |
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Aerobic process |
Respiration is another term for ______ |
2 words |
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Glucose |
Is the most common molecule used in cellular respiration |
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32 ATP |
For every glucose molecule consumed, approximately ____ Atp molecules are created |
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Oxidized, reduceD |
Energy in the covalent bonds of glucose also change partners via the electrons from sugar to oxygen; glucose becomes ______, oxygen becomes _____. |
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Glycolysis, citric acid cycle (krebs cycle), electron transport chain |
Three stages of cellular respiration |
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2 ATP |
How much energy to initiate cellular process |
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Glycolysis |
Anaerobic; takes place in cytoplasm; splits one molecule of glucose onto two molecules of pyruvate; generates 4 ATP for a net yield of 2 ATP. |
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Citric acid cycle (krebs cycle) |
In the mitochondria, start of aerobic portion; breaks down glucose further into CO2, cycling for each pyruvate from glycolysis, yielding 2 ATP |
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Electron transport chain |
also in mitochondria; electrons transferred to oxygen in steps; large release of ATP |
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Cytoplasm, anaerobic |
Where does glycolysis happen? Which process is it aerobic or anaerobic? |
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Mitochondria, anaerobic |
Where does the krebs cycle happen? Aerobic or anaerobic? |
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Glycolysis |
"Splitting of sugar"; glucose molecule split into two molecules of pyruvate (pyruvic acid) |
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Fermentation |
Anaerobic production of ATP |
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Glycolysis |
When exerting muscles so that AtP is spent fadter than oxygen can be delivered, cells go into this alternate mode of energy production. What is it? |
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