阿摩線上測驗
49. What is the key feature for a plasmid as a useful cloning vector:
(A) Origin of replication
(B) Multiple cloning sites
(C) Antibiotic resistance genes
(D) Markers for positive and negative selection
(E) All of above
答案：登入後查看
統計： A(0), B(0), C(0), D(0), E(4) #3207460
統計： A(0), B(0), C(0), D(0), E(4) #3207460
