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Molecular Basis of Inheritance — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYMolecular Basis of Inheritance1 Mark
Question
Which gene acts as a regulatory gene in lac operon?
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Answer

Repressor protein is produced by the action of gene i (inhibitor). This gene acts as a regulator gene.

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