Question 1

(Multiple Choice)

If both lactose and glucose are present in large amounts,which of the following scenarios would result?


A)lac repressor bound to promoter,CRP bound to promoter,no lac operon transcription
B)lac repressor bound to inducer,CRP bound to promoter,no lac operon transcription
C)lac repressor bound to inducer,CRP bound to promoter,lac operon transcribed
D)lac repressor bound to inducer,CRP not bound,no lac operon transcription
E)lac repressor bound to inducer,CRP not bound,lac operon transcribed

Answer

D