生物化学5-10章练习题英文版.doc

Exercises of Chapter 5-10 A 1.Which can transport acyl-CoA into the Mitochondria? ( ) A .apolipoprotein B. lipoprotein C. albumin D. citrate E. carnitine 2. In which following conditions are ketone bodies synthesis greatly accelerated? ( ) A .glycolysis is enhanced B. fat mobilization is enhanced C. fatty acid synthesis is enhanced D. malonyl CoA is reduced E. aerobic oxidation of glucose is enhanced 3. How many moles of ATP are yielded when 1 mol glycerol is oxidized to CO2 and H2O ? ( ) A .19 B. 16.5/18.5 C. 20/22 D.23 E. 17 4. which is the key enzyme in the regulation of FA synthesis? ( ) A .fatty acid synthase B. acetyl-CoA carboxylase C. keto-acyl-ACP synthase D.enoyl-ACP reductase E. thioesterase 5. NADPH in FA synthesis comes from ( ): A .aerobic oxidation of glucose B. glycolytic pathway C. gluconeogenesis D.pentose phosphate pathway E. glucuronate pathway 6. which is not concerned with the cholesterol biosynthesis? A .acetyl-CoA B. HMGCoA C. NADPH +H+ D.seualene E. glycerol 7. the active form of choline in phospholipid biosynthesis is: A .ADP-choline B. UDP-choline C. CDP-choline D. GDP-choline E. CMP-choline 8. which is not concerned with the glycerophospholipid biosynthesis? A .serine B. GTP C. ATP D. CTP E. choline 9.which is specific function of apoAⅠ? A .activates LPL B. inhibits HL C. activates LCAT D. inhibits LCAT E. activates ACAT 10.which is not required in β-Oxidation of Fatty Acids A .CoASH B. NADP+ C. carnitine D. FAD E. NAD+ 11. which is the primary carrier of cholesterol in the blood of humans? A .CM B. HDL C.VLDL D. LDL E. IDL 12. How many moles of ATP are yielded when 1 mol stearic acid (18 C) is oxidized to CO2 and H2O ? ( ) A .146 B. 120 C. 165 D.182 E. 199 13. which is an intermediate on the pathway for synthesis of ketone bodies and cholesterol? A .malonyl CoA B. acetoacetyl-CoA C. HMGCoA D. acetyl-CoA E. acetoacetate 14. which is pro