阿摩線上測驗
5. In the Ti plasmid of Agrobacterium tumefaciens, the vir region is essential for the:
(A) Synthesis of opine.
(B) Synthesis of cytokinin.
(C) Transfer of T-DNA.
(D) Synthesis of auxin.
(E) Utilization of nitrogen and carbon.
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統計： A(0), B(0), C(1), D(0), E(0) #3477510
統計： A(0), B(0), C(1), D(0), E(0) #3477510
