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How is glucose catabolized?

Updated: 8/9/2023
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9y ago

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pancreas since it is sugar

_______

The pancreas doest not break down glucose. Digestion of sugars start at the mouth where salivary amylase begins to act on starch. The digestion of the rest of the sugars occurs in the duodenum of the small intestine. The result of digestion is a mass of simple sugars like glucose. Then on the cellular level, glucose is first broken down in the cytoplasm via glycolysis. The products are then directed to the inter-membrane space where the Krebs Cycle occurs. Finally, the electron transport chain within the mitochondria will deliver the highest output of ATP using the products of both glycolysis and the Krebs Cycle.

So in short, glucose is actually broken down in the cytoplasm of the cell.

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13y ago
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14y ago

C6H12O6 + O2 = CO2 + H2O + ATP

(This is backwards... Carbon Dioxide and Water are the raw material to make the Glucose and Oxygen... Thus CO2 + H2O=C6H12O6 + O2)

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14y ago

glycolysis extracts the ATP and multiplies it.

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9y ago

Glucose is a carbohydrate, and catabolism is the breakdown of the carbohydrates. This is a form of combustion during which the energy in the glucose is released.

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13y ago

Glucose is broken down into pyruvate, whereupon it enters the Krebs cycle. In the Krebs cycle, ATP is produced for energy at the cellular level.

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12y ago

Mitochondria

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Q: How is glucose catabolized?
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