11.糖酵解是在細胞的什么部位進行的？(      )

A.線粒體基質                                                 B.胞液中

C.內質網膜上                                                 D.細胞核內

12.在厭氧條件下，會在哺乳動物肌肉組織中積累的化合物是(      )

A.丙酮酸                                                        B.乙醇   

C.乳酸                                                            D.CO₂

13.抗霉素A作為呼吸鏈抑制劑，它們抑制下列哪兩者之間氫的傳遞？(      )

A.NADH→Q                                                   B.Q→Cytc    

C.Cytc→O₂                                                     D.Cytc→Cyta

14.激素對三脂酰甘油代謝調節(jié)中，其中促進三脂酰甘油合成的激素是(      )

A.胰島素                                                        B.腎上腺素   

C.甲狀腺素                                                     D.高血糖素

15.生物體內大多數氨基酸脫去氨基生成α-酮酸是通過下面哪種作用完成的？(      )

A.氧化脫氨基                                                 B.轉氨基

C.聯合脫氨基                                                 D.還原脫氨基