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
28. E. coli does not express β-galactosidase when its growth medium contains glucose, because
(A) CAP is not activated for DNA binding to promote transcription initiation of β-Galactosidase gene.
(B) Glucose stimulates the expression of lac repressor.
(C) Lac repressor binds to the lac operator sequence.
(D) Glucose interferes with lactose binding with the lac repressor.
(E) Glucose binds to Lac operator