12.下列何種細菌的系統主要用於保護染色體不受噬菌體(bacteriophage)與外源質體的嵌合作用(integration)?
(A)SOS 反應(SOS response)
(B)規律間隔重複短迴文序列簇/CRISPR 相關蛋白系統(clustered regularly interspaced short palindromic repeats/CRISPR associated proteins)
(C)易誤修復(error-prone repair)
(D)裁除式修復(excision repair)

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統計: A(0), B(1), C(0), D(0), E(0) #3816447