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Where does glycolyis occur in a cell?
Cytoplasm
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How many carbons is one mole of glucose comprised of?
6
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What are the two phases of Glycolysis?
- Preparatory / Investment phase
- Pay-off-Phase
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Where does Pyruvate dehydrogenase complex occur?
Inner Mitochondria
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How many ATP equivalents are released by each pyruvate during Pyruvate dehydrogenase complex?
- 1 NADH = 3 ATP equi
- Total Per Glucose = 2 NADH = 6 ATP equi
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What is Pyruvate converted to during Pyruvate Dehydrogenase Complex?
ACETYL-CoA
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What are the irreversable steps of glycolysis?
- 1 Hexokinase
- 3 Phosphofructokinase
- 10 Pyruvate Kinase
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How is Hexokinase regulated?
- Product inhibition (neg-heterotropic)
- i.e. inhibited by saturation of glucose-6-phosphate
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How is Phosphofructokinase regulated?
- Inhibited by ATP and Citrate
- Activated by ADP, AMP, fructose 2,6 bisphosphate
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How is Pyruvate Kinase regulated?
- Inhibited by high ATP concentration
- Activated by fructose 1,6 bisphosphate
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What type of cellular respiration is the Cori Cycle?
Anaerobic
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Where does the Cori cycle occur?
muscle to liver
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What are the three names for the Kreb Cycle?
- Kreb Cycle
- Tricarboxylic Acid Cycle (TCA)
- Citric Acid Cycle
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What must occur between Glycolysis and TCA?
- Pyruvate Dehydrogenase Complex
- Pyruvate to Acetly-CoA
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How many ATP equ per pyruvate in TCA cycle?
12 ATP Equ
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How many ATP Equ per mole Glucose in Citric Acid Cycle?
24
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Where does the Kreb Cycle Occur in the cell?
In the Mitochondria
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