阿摩線上測驗
20. Which of the following amino acids has a positively charged side chain under physiological conditions?
(A) Alanine
(B) Asparagine
(C) Glutamine
(D) Aspartate
(E) Arginine
答案：登入後查看
統計： A(0), B(0), C(0), D(0), E(34) #3084479
統計： A(0), B(0), C(0), D(0), E(34) #3084479
