問題詳情

14. The aromatic rings of the bases found in DNA and RNA absorb ultraviolet light with an
absorption maximum at:
(A) 240 nm
(B) 260 nm
(C) 280 nm
(D) 300 nm

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中