Where is ATP synthase in cellular respiration?

Where is ATP synthase in cellular respiration?

mitochondrial
The ATP synthase is a mitochondrial enzyme localized in the inner membrane, where it catalyzes the synthesis of ATP from ADP and phosphate, driven by a flux of protons across a gradient generated by electron transfer from the proton chemically positive to the negative side.

What is the role of ATP synthase in cellular respiration quizlet?

What is the role of ATP synthase in cellular respiration? ATP synthase is used to combine electrons with H+ ions and exygen to produse water and to convert ADP into ATP.

What is the role of ATP synthase in photosynthesis?

ATP synthase accepts one proton from the lumen space and releases a different proton into the stroma space to create the energy it needs to synthesize ATP. ATP synthase creates ATP from the substrates ADP and Pi (inorganic phosphate). ATP, NADPH, and O2 (molecular oxygen) are the vital final products of photosynthesis.

What is ATP synthase and what does it do quizlet?

ATP synthase is the enzyme that makes ATP by chemiosmosis. It allows protons to pass through the membrane using the kinetic energy to phosphorylate ADP making ATP. The generation of ATP by chemiosmosis occurs in chloroplasts and mitochondria as well as in some bacteria.

Which of the following describes the function of ATP synthase *?

Explanation: ATP synthase catalyzes the reaction that shows ADP and the phosphate group forming ATP. The hydrogen in the reactant side is the one involved in the proton gradient, and water is a byproduct of the reaction.

How many ATP does cellular respiration make?

Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).

How does ATP synthase obtain the energy to produce ATP?

How does ATP synthase obtain the energy to produce ATP? Hydrogen ions flow down a concentration gradient from the thylakoid space to the stroma through ATP synthase, releasing energy that can be used to produce ATP from ADP + Pi. Another three molecules of ATP are then used in the cycle.

What activates ATP synthase for ATP?

ATP synthase uses the protons flowing into the matrix to bind ADP and Pi and release ATP. The F1-ATPase is named by the reverse reaction it catalyzes when it is isolated from mitochondria and thus uncoupled from the proton gradient.

Which of these best describes the process of cellular respiration?

Which statement best describes cellular respiration? It is the release of stored chemical energy in food to produce ATP. ATP stored energy produced by respiration for use by proteins around the cell to do cellular work.

What is the primary function of cellular respiration its end purpose?

Cellular respiration is the process by which cells in plants and animals break down sugar and turn it into energy, which is then used to perform work at the cellular level. The purpose of cellular respiration is simple: it provides cells with the energy they need to function.

What phase of cellular respiration generates the most ATP?

The stage of cellular respiration that produces the most ATP is electron transport chain. Glycolysis , Krebs cycle , and Fermentation produce ATP but not more than Electron Transport Chain. Your answer is: Electron Transport Chain.

What does ATP have to do with cellular respiration?

Cellular respiration is the process by which organic compounds (preferably glucose) are broken apart, releasing energy that is used to produce ATP molecules. Cells need to have ATP because it’s the gasoline that powers all living things. ATP is a high energy nucleotide which acts as an instant source of energy within the cell.

How many ATP are used during cellular respiration?

Biology textbooks often state that 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration (two from glycolysis , two from the Krebs cycle , and about 34 from the electron transport chain).

What organelle produces ATP during cellular respiration?

The mitochondrion is the organelle in which the most ATP is formed. This occurs during aerobic cellular respiration. A total of 36 ATP molecules are formed for every one glucose molecule that undergoes respiration. Of the 36 ATP that are formed, only 2 ATP are formed in the cytoplasm during the first stage of respiration, glycolysis .