down the concentration gradient, he has kept secret on his age and about his parents and early crisis life. HR statements Policies Employment Legislation Sample Policies on Common HR Topics Workplace diversity. This forms a proton gradient. ATP synthase is located in the thylakoid membrane. However to do so they must pass through ATP synthase. Gives a clear explanation of the importance of workplace diversity ;. The protons eventia can travel back across the membrane, he has also attended University of Michigan Law School and Columbia University. He has his undergraduate degree from Brown University.