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15 Cards in this Set
- Front
- Back
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Cell respiration product?
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CO2
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Transferred across mito. membrane? (after glycolysis)
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Pyruvate
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Pyruvate dehydrogenase catalysis strategy?
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Substrate channeling
3 unit enzyme with complex action such as swinging lipoyllysine arms |
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Thiamine pyrophosphate
Coenzyme for what? |
Pyruvate dehydrogenase
Feeds Krebs' Cycle (Acetyl CoA) |
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Citrate is made of what?
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Acetyl CoA + Oxaloacetate
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TCA only produces GTP.
What's the point? |
3 NADH + FADH2 for ETC
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TCA's first favorable reaction
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Formation of Citrate
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TCA's second favorable reaction
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Oxidation of Isocitrate
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TCA's third favorable reaction
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Oxidation of α-ketoglutarate
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2nd major function of Krebs?
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Anapleurotic rxns
(making molecules) |
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Biotin-dependent enzyme
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Pyruvate carboxylase
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ETC energy source?
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Electron gradient
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TCA cycle, ETC
Enzyme used in both? |
Succinate dehydrogenase =
Complex II |
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How does TPP differ from Biotin?
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TPP breaks a C bond
Biotin form C bonds |
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How does biotin work?
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It primes its substrates
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