試卷名稱:111年 - 111 亞洲大學_學士後獸醫學系招生考試試題:生物化學#113451
年份:111年
科目:研究所、轉學考(插大)◆生物化學
3. The figure below shows the relationship between the titration curve and the acidbase properties of glycine. The key points in the titration are designated I to IV. Which key point of the figure where the average net charge of glycine is 0? 
(A) I
(B) II
(C) III
(D) IV