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Which type of cell transport is used by mitochondria to generate energy by allowing hydrogen (H ) ions to flow through a membrane protein?
Mitochondria utilize facilitated diffusion to generate energy by allowing hydrogen ions (H⁺) to flow through a membrane protein known as ATP synthase. This process occurs during oxidative phosphorylation, where the flow of H⁺ ions down their concentration gradient drives the synthesis of ATP from ADP and inorganic phosphate. The movement of these ions is aided by the electrochemical gradient established by the electron transport chain.
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Which type of cell transport is used by mitochondria to make hydrogen ions move against their concentration gradient?
Mitochondria utilize active transport to move hydrogen ions (protons) against their concentration gradient. This process primarily occurs during oxidative phosphorylation, where the electron transport chain pumps protons from the mitochondrial matrix into the intermembrane space. This creates a proton gradient, which is subsequently used by ATP synthase to generate ATP as protons flow back into the matrix.
What ions accumulate in the outer compartment of the mitochondria during electron transport phosphorylation?
Protons (H+) accumulate in the outer compartment of the mitochondria during electron transport phosphorylation. This forms an electrochemical gradient that drives ATP synthesis as protons flow back into the mitochondrial matrix through ATP synthase.
What is the role of hydrogen ion gradient used for in cellular respiration in the mitochondria?
The hydrogen ion gradient is used to drive ATP synthesis. 32 to 34 molecules of ATP are produced. The hydrogen ion gradient is the result of NADH in the electron transport system of the mitochondria.
Hydrogen ions move from the outer to the inner compartment of the mitochondria through what molecule?
Hydrogen ions move from the outer to the inner compartment of the mitochondria through the enzyme ATP synthase, which is embedded in the inner membrane. This movement of hydrogen ions creates an electrochemical gradient that drives ATP production.
What happen when electrons are passed down the electrons transport chain?
Hydrogen ions are pumped across the mitochondria's inner membrane producing a concentration gradient
Which type of cell transport is used by mitochondria to make hydrogen ions move against their concentration gradient?
Mitochondria utilize active transport to move hydrogen ions (protons) against their concentration gradient. This process primarily occurs during oxidative phosphorylation, where the electron transport chain pumps protons from the mitochondrial matrix into the intermembrane space. This creates a proton gradient, which is subsequently used by ATP synthase to generate ATP as protons flow back into the matrix.
What ions accumulate in the outer compartment of the mitochondria during electron transport phosphorylation?
Protons (H+) accumulate in the outer compartment of the mitochondria during electron transport phosphorylation. This forms an electrochemical gradient that drives ATP synthesis as protons flow back into the mitochondrial matrix through ATP synthase.
What is the role of hydrogen ion gradient used for in cellular respiration in the mitochondria?
The hydrogen ion gradient is used to drive ATP synthesis. 32 to 34 molecules of ATP are produced. The hydrogen ion gradient is the result of NADH in the electron transport system of the mitochondria.
Electron transport chain pumps hydrogen ions to what space?
mitochondria inner membrane
What happens when electrons are passed the electron transport chain?
Hydrogen ions are pumped across the mitochondria's inner membrane producing a concentration gradient
The electrons of which element are the primary substance carried by the electron transport system?
The electrons of hydrogen (H) are the primary substance carried by the electron transport system. In the form of hydrogen atoms or ions, electrons are shuttled through the system to generate ATP in cellular respiration.
What role does mitochondria play?
control release of energy from foods: from ATP
Hydrogen ions move from the outer to the inner compartment of the mitochondria through what molecule?
Hydrogen ions move from the outer to the inner compartment of the mitochondria through the enzyme ATP synthase, which is embedded in the inner membrane. This movement of hydrogen ions creates an electrochemical gradient that drives ATP production.
What happens when electrons are transported down the electron transport chain?
Hydrogen ions are pumped across the mitochondria's inner membrane producing a concentration gradient
What happen when electrons are passed down the electrons transport chain?
Hydrogen ions are pumped across the mitochondria's inner membrane producing a concentration gradient
Where does nadh and fadh go after it leaves the Krebs cycle?
NADH and FADH₂ produced in the Krebs cycle go on to the electron transport chain (ETC) in the mitochondria. They deliver their electrons to the ETC, where the energy is used to create a proton gradient used to generate ATP through oxidative phosphorylation.
What contains enzymes that transfer hydrogen oxygen producing H2o2?
The mitochondria transfer electrons to oxygen which then becomes water by picking up two hydrogens. This is done in the electron transport chain inside of the mitochondria. Answer = Peroxisome
