生物化学答案2023

第四章测试

1.The order of the members of NADH oxidative respiratory chain is（ ）.
A:NAD⁺ complex I  complex III  CoQ cytochrome C complex IV B:NAD⁺ complex I  CoQ  complex III cytochrome C complex IV C:NAD⁺  complex II  complex I  CoQ  complex III cytochrome Ccomplex IV D:NAD⁺ complex II  complex III  CoQ complex C complex IV
答案:B
2.Two hydrogen atoms (2H) in cytosolic NADH(+H⁺) are transported from cytosol to mitochondria through（ ）.
A:Malate or ɑ-glycerol phosphate shuttle B:Oxaloacetate-pyruvate cycle C:Pentose phosphate pathway D:Citrate-pyruvate shuttle 3.All of the following compounds are components of the respiratory chain, EXCEPT（ ）.
A:CoQ B:NAD⁺ C:CoA D:Cytb 4.The sequence of cytochrome in the respiratory chain is b→c₁→c→aa₃→O₂.（ ）
A:错 B:对 5.What is Oxidative phosphorylation? State the order of the members of two important oxidative respiratory chains.