試卷名稱:103年 - 103 國立臺灣大學_碩士班招生考試:生物化學(一般生物化學)#126184
年份:103年
科目:研究所、轉學考(插大)◆生物化學
12. An octapeptide composed of four repeating glycylalanyl units has:
(A) one free amino group on an alanyl residue.
(B) one free amino group on an alanyl residue and one free carboxyl group on a glycyl residue.
(C) one free amino group on a glycyl residue and one free carboxyl group on an alanyl residue.
(D) two free amino and two free carboxyl groups.
(E) two free carboxyl groups, both on glycyl residues.