An increase in glucose 6 phosphate dehydrogenase

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Unformatted text preview: water. c. The “a” (active) forms of both phosphorylase and glycogen synthase are phosphorylated. d. The activation of glycogen synthesis, but not breakdown, involves a reaction that is driven by hydrolysis of inorganic pyrophosphate. e. In the liver, glucose- 1- phosphate from glycogen breakdown is dephosphorylated to form glucose directly. 19. Which ONE of the following statements about photosynthesis is INCORRECT? a. In the light reaction, QH2 reduces Cytochrome b6f, which reduces plastocyanin. b. From the light reaction, both NADPH and ATP are produced in the stroma. c. The Ribulose Bisphosphate Carboxylase/Oxygenase reaction is very exergonic. d. There is no electrochemical gradient across the thylakoid membrane because the electrical charge of protons pumped into the stroma by light is balanced by Mg2+...
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