問題詳情
35. Transcriptional activation of enzymes specified for the utilization of lactose as a carbon source in E. coli
requires the small-molecule signals by changing the DNA binding activity of two proteins, one being
inactivated and the other activated. They are controlled by binding with
(A) c-AMP
(B) ATP
(C) Lactose or 1,6-Allolactose
(D) Isopropyl-thiogalactoside (IPTG)
(E) glucose
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中
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Transcriptional activation of enzymes specified for the utilization of lactose as a carbon source in E. coli requires the small-molecule signals by changing the DNA binding activity of two proteins, one being inactivated and the other activated. They are controlled by binding with