A) regulator gene
B) operator gene
C) structural gene
D) promoter gene
Correct Answer: A
Solution :
The regulator gene is responsible for the synthesis of a protein called represser. The represser may be active or inactive (aporepressor). The active represser is normally seen in inducible systems while aporepressor is seen in repressible system. The represser has an affinity for operator gene.You need to login to perform this action.
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