問題詳情

31. Which of the following amino acids absorb UV (280nm)?
(A) Tyrosine
(B) Tryptophan,
(C) Glutamine
(D) Valine
(E) Phenylalanine

參考答案

答案:99

統計:A:0,B:0,C:0,D:0,E:0

難度:計算中