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試卷名稱：111年 - [無官方正解]111 國立臺灣大學_碩士班招生考試：生化學#137718
年份：111年
科目：研究所、轉學考(插大)◆生化學
7. Which of the following statement is NOT correct for the regulation of trp operon?
(A) trp operon is repressible anabolic operon.
(B)In the presence of high [Trp], the attenuated mRNA of trp operon is expressed.
(C)In the presence of low [Trp], trp mRNA is synthesized.
(D) The formation of mRNA stem-loop 3 and 4 causes rho-dependent termination.
(E) Low level of [Trp-tRNAPtrp] causes the formation of mRNA stem-loop 2 and 3.