問題詳情
42. Bacteria containing recombinant plasmids are often identified by which process?
(A) examining the cells with an electron microscope
(B) using radioactive tracers to locate the plasmids
(C) exposing the bacteria to an antibiotic that kills cells lacking the resistant plasmid
(D) removing the DNA of all cells in a culture to see which cells have plasmids
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增