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What is the energy of hydrogen ion gradient created across the inner mitochondrial membrane used to make?
The hydrogen falls down its electrochemical gradient, from an area of high concentration to an area of lower concentration, through the ATP synthase and provides the force to power this synthase and synthesize ATP.
What is the energy of the hydrogen ion gradient created across the inner mitochondrial membrane used to make?
electron transport chain
What creates a Na concentration gradient in the proximal tubule?
The Na concentration gradient in the proximal tubule is created by Na+/K+-ATPase pumps on the basolateral membrane actively pumping Na+ out of the cell, generating a low intracellular Na+ concentration. This drives passive reabsorption of Na+ from the lumen of the tubule into the cell down its electrochemical gradient.
Most of the ATP of aerobic respiration is produced directly from membrane hydrogen gradients created by?
Most of the ATP of aerobic respiration is produced directly from membrane hydrogen gradients created by the process of oxidative phosphorylation. This involves the transfer of electrons along the electron transport chain in the inner mitochondrial membrane, leading to the pumping of protons across the membrane, creating a gradient that drives ATP synthesis through ATP synthase.
How is a hydrogen ion gradient created in the ETC of prokaryotic cells?
Prokaryotic cells create a hydrogen ion gradient in the electron transport chain (ETC) by pumping hydrogen ions across the inner membrane of the cell during the electron transfer process. This creates a concentration gradient, with more hydrogen ions on one side of the membrane than the other, which generates a proton motive force used by ATP synthase to produce ATP.
What is the energy of hydrogen ion gradient created across the inner mitochondrial membrane used to make?
The hydrogen falls down its electrochemical gradient, from an area of high concentration to an area of lower concentration, through the ATP synthase and provides the force to power this synthase and synthesize ATP.
What is the energy of the hydrogen ion gradient created across the inner mitochondrial membrane use to make?
The hydrogen falls down its electrochemical gradient, from an area of high concentration to an area of lower concentration, through the ATP synthase and provides the force to power this synthase and synthesize ATP.
What is the energy of the hydrogen ion gradient created across the inner mitochondrial membrane used to make?
electron transport chain
What creates a Na concentration gradient in the proximal tubule?
The Na concentration gradient in the proximal tubule is created by Na+/K+-ATPase pumps on the basolateral membrane actively pumping Na+ out of the cell, generating a low intracellular Na+ concentration. This drives passive reabsorption of Na+ from the lumen of the tubule into the cell down its electrochemical gradient.
Most of the ATP of aerobic respiration is produced directly from membrane hydrogen gradients created by?
Most of the ATP of aerobic respiration is produced directly from membrane hydrogen gradients created by the process of oxidative phosphorylation. This involves the transfer of electrons along the electron transport chain in the inner mitochondrial membrane, leading to the pumping of protons across the membrane, creating a gradient that drives ATP synthesis through ATP synthase.
What does ATP synthase use to add phosphate to ADP?
ATP synthase uses the proton gradient created by the electron transport chain to drive the formation of ATP from ADP and inorganic phosphate. This process occurs in the inner mitochondrial membrane in eukaryotic cells and the plasma membrane in prokaryotic cells.
What causes the H ions in the intermembrane space space to move through the channels in the membrane and out into the matrix?
The energy of the high energy molecules used for every time 2 high energy electrons move down the chain causes the H+ ions to move to the matrix.
The process of chemiosmosis is for making molecules of?
The process of chemiosmosis is for making molecules of adenosine triphosphate (ATP), which is the primary energy carrier in cells. It involves the movement of protons across a membrane, usually the inner mitochondrial membrane or the thylakoid membrane in chloroplasts, to generate ATP from ADP and inorganic phosphate. This process relies on the proton gradient created by electron transport chains during cellular respiration or photosynthesis.
What portion of the mitochondria has the lowest pH?
According to another answer to a similar question here on this site, "The intermembrane space has the lowest pH, highest concentration of H+, due to the gradient created by the electron transport chain."
When was Mitochondrial DNA - journal - created?
Mitochondrial DNA - journal - was created in 1980.
When was Mitochondrial Blues created?
Mitochondrial Blues was created on 2004-07-27.
How do molecules diffuse?
Movement of solutes across a lipid bilayer plasma membrane can occur in many ways:1. Osmosis: diffusion of water across membranes to balance solute concentrations.- No energy req- Water passes through membrane via aquaporins, pores in the membrane permeable only to water.2. Simple diffusion: diffusion of only small, hydrophobic (nonpolar) molecules across a membrane down their concentration gradient.- No energy req- Only moves small nonpolar molecules down their concentration gradient3. Facilitated diffusion (passive transport): uses transmembrane protein transporters (channels and carriers) to move polar molecules (ions) across a membrane- No energy required- Channel proteins: Allow for rapid diffusion of specific ions down their concentration gradient- Can be activated by:- Voltage- Ligand- Mechanical force- Carrier proteins: Allow for selective diffusion of specific ions down their concentration gradient.- Uniport carriers: only transport one specific ion down its concentration gradient- Symport carriers: move two different types of ions in the same direction.- Antiport carriers: moves two different ions in opposite directions-Can use the energy created moving one molecule down its concentration gradient to move an ion against its concentration gradient- Carrier proteins exhibit saturation, competition, and specificity.4. Active transport: transport of solutes across a membrane against their concentration gradient.- ATP req- Uses carrier proteins- Leads to creation of potential energy stored in electrochemical gradients
