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Question : Select the incorrect statement(s) w.r.t regulator gene of lac operon, br (a)-It is a constitutive gene . Br (b)- It is always functional. Br C-It codes for repressor protein. Br (d)- It increases permeability of the cell for beta-galactosidase.

Answer»

(A), (B) only
(B). (C) only
(C), (D) only
(D) only

Answer :D


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