第十一章单元测试
  1. What is the order of lipoprotein from the cathode to anode?( )

  2. A:CM, β lipoprotein, pre-β lipoprotein, α lipoprotein B:CM, pre-β lipoprotein, β lipoprotein, α lipoprotein C:CM, pre-β lipoprotein, α lipoprotein, β lipoprotein D:CM, β lipoprotein, α lipoprotein, pre-β lipoprotein
    答案:CM, β lipoprotein, pre-β lipoprotein, α lipoprotein
  3. What is the staining reagent in the experiment?( )

  4. A:Sultan black dye B:Sultan red dye C:Coomassie brilliant blue D:Ponceau
  5. What is the bacterial used in the experiment?( )

  6. A:BL21 B:DH5α C:S17-1 D:JM109
  7. What are the solutions used in the experiment?( )

  8. A:70% ethanol B:TE buffer C:Phenol/chloroform/ Isopropanol(25/24/1) D:Isopropanol
  9. What is the annealing temperature of the PCR?( )

  10. A:94℃ B:95 ℃ C:72℃ D:55℃
  11. What are the steps of PCR?( )

  12. A:Annealing B:Denaturation C:Extension D:Transformation

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