Is proton concentration higher in the intermembrane space or the matrix of the mitochondria?
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- What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the pH within the inner membrane space of the mitochondrion were decreased, assuming no effect of pH on the structure of proteins in the membrane? a) it would increase b) it would decrease c)it would stay the sameThe mitochondrion pumps H+ from the matrix into the intermembrane space. Which region is more acidic, the matrix or the intermembrane space? Why?How many ATP molecules are made when 40 protons flow from the intermembrane space to the matrix in healthy human mitochondria?
- Where in the Cell Do Electron Transportand Oxidative Phosphorylation Occur?A proton gradient is produced by the electron transport chain. Which compartment in the mitochondria contains the high concentration of protons?The following diagrams illustrate the two aqueous spaces and the inner membrane of a mitochondrion. In which diagram is the relative concentration of protons auch that ATP synthesis could occur if ATP synthase were present? (Gold spheres represent protons.) 圈圈圈圈圈 A B D E OA OB OC OD OE intermembrane space Anner membrane matrie
- Where is the proton concentration high in the mitochondria? Intermembrane space Matrix Stroma GranaAs protons (H+) pass through the mitochondria inner membrane… Question 10 options: a) Protons follow their concentration gradient. b) All the potential energy contained in the proton gradient is converted into ATP. c) Some of the potential energy contained in the proton gradient is converted into ATP and some is released as heat (i.e., unusable energy). d) Protons go up in potential energy level and ∆G > 0. e) A and CWhat is the function of cristae in the mitochondrion?