Discuss the relationship between redox potentials E0’ and the organization of the components of the electron transport chain.  Be specific, i.e., use data/actual values to back up your discussion.

Glucose-6- phosphatase catalyzes the following reaction: glucose – 6-phosphate + H2O = glucose + phosphate. Glucose-6- phosphatase would be classified as a(n)  a)  kinase   b) hydrolase   c)   lyase  d)   oxidoreductase If ∆G for a biochemical reaction has a positive value, this means: a)  the reaction will proceed very rapidly   b)   the reaction will proceed very slowly   c)  the reaction will generate heat   d)  The reaction requires energy input to proceed. Which thermodynamic parameter do enzymes change? A)  entropy  b)  activation energy   c)  enthalpy   d)  all of these Enzymes have which effect on the chemical equilibrium of a biochemical reaction? A)  the equilibrium shifts to favor products   b)  the equilibrium shifts to favor reactants  c) The equilibrium does not shift, but gets there faster   d)  a new equilibrium is formed

Focusing on the mechanism linking complex I and ATP synthase depicted in figure 3 in the article, compare that hypothetical mechanism to the classical presentation described in textbooks. What are the major differences between this mechanism and Peter Mitchel’s original chemiosmotic theory? What are the similarities.

The reduction potentials of iron in each of the cytochromes in the electron transport complexesvary from 0.The reduction potentials of iron in each of the cytochromes in the electron transport complexes vary from 0.1 V to 0.39 V. Explain why these different values are necessary for the operation of this process