問題詳情

6. Which physical or chemical factors in the following list can cause DNA mutation?
(A) Heat
(B) Ultra-violet light
(C) Acridine
(D) Nitrous acid
(E) 5-Bromouracil

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中