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15 Cards in this Set
- Front
- Back
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the rate limiting step of the pentose phosphate pathway is catalyzed by
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glucose 6 phosphate dehydrogenase
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in the pentose photesphate pathway th transketolase reactions require the cofactor
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thiamine pyrophosphate
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the pentose phosphate pathway yields
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NADPH
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The rate limiting step of cholesterol biosynthesis produces
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mevalonate
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the beginning substrate in the pathway for cholesterol biosynthesis is
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acetyl coA
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What enzyme of the TCA cycle is also part of the electron transport system?
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Succinic dehydrogenase
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The rate of the TCA cycle in vivo is most commonly controlled by the availability of acetly coA and the availability of
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Oxygen
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Insulin stimulates the activity of pyruvate dehydrogenase
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by activating pfh phosphatase
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Acetyl coA is a positive allosteric effector for
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pyruvate carboxylase
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Uncouplers of oxidative phosphorilation
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1. Reduce ATP synthesis
2. Cause an increase in the temperature of a system 3. Enhance the rate of oxygen uptake 4. Cause increase in fuel catabolism |
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What enzyme of the TCA cycle is also part of the electron transport system?
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Succinic dehydrogenase
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|
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The rate of the TCA cycle in vivo is most commonly controlled by the availability of acetly coA and the availability of
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Oxygen
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|
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Insulin stimulates the activity of pyruvate dehydrogenase
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by activating pfh phosphatase
|
|
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Acetyl coA is a positive allosteric effector for
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pyruvate carboxylase
|
|
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Uncouplers of oxidative phosphorilation
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1. Reduce ATP synthesis
2. Cause an increase in the temperature of a system 3. Enhance the rate of oxygen uptake 4. Cause increase in fuel catabolism |
