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試卷名稱：109年 - 109 國立臺灣大學_碩士班招生考試 :基礎分子生物學#125739
年份：109年
科目：研究所、轉學考(插大)◆基礎分子生物學
16. Which one of the statements about amino acid is NOT TURE?
(A) The essential amino acid is due to that they can not be produced from other compounds of human body
(B) There are 10 proteinogenic amino acid are called "essential"
(C) Amino acids have both the amine and the carboxylic acid groups attached to the first (alpha-) carbon.
(D) There are about 500 naturally occurring amino acid
(E) Only 20 amino acid appear in the genetic code
