10. Please name the enzymes that are involyed in the production of NADH in the citric acid cycle, and how these enzymes are regulated. (10%)

11. Uncoupling compounds, such as carbonylc yanide-p-trifluoromethoxyphenylhydrazone (FCCP), can disrupt the proton-motive force across the inner membrane of mitochondria. Please desctibe in detail mode of action of FCCP, and the consequence of cells treated by FCCP(10%)