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14 Cards in this Set
- Front
- Back
Glucose
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1) The only carbohydrate to be directly used for energy or stored as glycogen
2) Most important part of carbohydrate metabolism |
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Galactose and fructose must be concverted ?
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to glucose before they can be used
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Galactosemia ?
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do not covert galactose to glucose
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The ultimate goal of the cell is to convert glucose into
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carbon dioxide and water
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The three patways for Glucose are ?
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1) Hexone Monophosphate shunt
2) Embden-Meyerh of patway 3)Glycongenesis for storage |
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Gluconeogenesis ?
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conversiton of amino acids by the liver and other specialized tissue, susch as the kidney
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Glycolysis ?
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metabolism of glucose molecule to pyruvate or lactate for production of energy
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Anaerobic glycoslis ?
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without a oxygen is imporatn for tissue such as muscle
2) b) Tissue can derive ATP from glucose in an oxygen deficient environment by converting pyruvic acid into lactic acid |
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Glycogenolysis-
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a) process by which glycogen is converted back to glucose 6 phoshate for entry into the glycolytic pathway
b) Breakdown of glucose n to glycogen for storage |
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Hexone Monophosphate shunt
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1) Glucose 6- phosphate enter
2) Detour of glucose-6 phospate from the glycoltyic pathway to be come 6-phosphate acid 3) NADPH is important to erythrocytes that lack mitochondria and are therefore incapable of the TCA cycle |
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Glucose in the liver reacts
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ATP with Hexokinase to form G-6 phophsate
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Embden-Meyerh of patway
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5) Glucose is broken down into two, three carbon molecules of pyruvic acid that can enter the tricarboxylic acid cycle (TCA cycle) on converstion to acety-coenzyme A
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Embden-Meyerh of patway
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aerobic pathway This requires oxygen
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First step for all three pathways requires glucose to be converted to ?
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glucose 6 phsophate using the high energy hexokinase.
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