Would an increase in the concentration of oxygen affect the inhibitioncaused by cyanide? How would conditions in the mitochondrial intermembrane space change if cytochrome c oxidase and the electron transport chain are notfunctioning properly. .Explain why this change in conditions will be harmful to a cell.

Human Physiology: From Cells to Systems (MindTap Course List)
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ISBN:9781285866932
Author:Lauralee Sherwood
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Chapter2: Cell Physiology
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Cyanide is a toxic substance. Cyanide is a cytochrome coxidase enzyme that is competitive. The last enzyme of the electron transport chain in mitochondria is cytochrome c oxidase. One of the most common substrates for cytochrome c oxidase is oxygen.

  • Would an increase in the concentration of oxygen affect the inhibitioncaused by cyanide?
  • How would conditions in the mitochondrial intermembrane space
    change if cytochrome c oxidase and the electron transport chain are notfunctioning properly.
  • .Explain why this change in conditions will be harmful to a cell.
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