16. Regulation of Expression
Review of the Lac Operon & Trp Operon
Multiple Choice
Multiple ChoiceWhich of the following statements is TRUE?
A
Lac I is the inducer molecule for the lac operon.
B
Tryptophan is an inducer molecule for the trp operon.
C
In the presence of lactose, the lac operon is expressed.
D
In the presence of tryptophan, the trp operon is expressed.
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