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21 Cards in this Set
- Front
- Back
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Where does glycolysis occur?
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In the the cytosol/cytoplasm
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Where does the Krebs Cycle take place?
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In the Mitochondrial Matrix
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Which part of the Mitochondria contains the ETS?
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The inner membrane.
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Which Hyrogen Carrier drives the synthesis of 3 ATP molecules?
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NADH
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Which Hydrogen Carrier drives the synthesis of 2 ATP molecules?
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FADH2
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What are the products of glycolysis?
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2NADH, 2ATP, and 2 pyruvate
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What is the branch point for fermentation or the Krebs Cycle?
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Pyruvate ( pyruvic acid )
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The stepwise process for releasing energy to keep cells alive is called what?
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Cell(ular) Respiration
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What process only occurs in the Cytosol and is made up of Glycolysis only?
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Anaerobic Respiration
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This is produced when insufficient Oxygen is supplied to out muscles
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Lactate ( Lactic Acid )
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What substance is the Hydrogen Carrier during Glycolysis?
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NADH
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What substances carry Hydrogen for use in the ETS?
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FADH2 and NADH
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What Hydrogen Carriers are formed in the Krebs Cycle?
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NADH and FADH2
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Which stage of Cellular Respiration releases the most Hydrogen from Glucose?
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The ETS
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How does Glucose get to our cells?
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Through the bloodstream
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What hormone stimulates the liver to breakdown glycogen I to glucose?
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Adrenaline
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What organelle do plants and animals both contain to produce energy from food?
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Mitochondria
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Which organisms do not have Mitochondria because they live by Fermentation in the Cytosol?
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Anaerobic Organisms ( bacteria, yeast, etc. )
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What is Pyruvate converted to when Oxygen is not present?
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Ethyl Alcohol or Lactate ( Lactic Acid )
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What is the word equation for Cellular Respiration?
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Glucose+Oxygen+ADP---Carbon Dioxide+Water+Energy ( ATP )
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How many times greater is ATP production in Aerobic Respiration than ATP production by Fermentation?
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19 times greater
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