試卷名稱:114年 - [無官方正解]114 台灣綜合大學系統_學士班轉學生聯合招生考試:生物化學#129347
年份:114年
科目:研究所、轉學考(插大)◆生物化學
6. Of the 20 standard amino acids, only__________ is not optically active. The reason is that its side chain __________.
(A) alanine; is a simple methyl group
(B)glycine; is a hydrogen atom
(C) glycine; is unbranched
(D) lysine; contains only nitrogen
(E)proline; forms a covalent bond with the amino group