BiomoleculesEasy
Question
Gene regulation governing lactose opern of E.coli that involves the lac I gene product is :
Options
A.Negative and inducible because repressor protein prevents transcription
B.Negative and repressible because repressor protein prevents transcription
C.Feedback inhibition because excess of β-galactosidase can switch off trascription
D.Positive and inducible because it can be induced by lactose
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