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5.Molecular Basis of Inheritance
medium
In Operon concept, the regulator gene regulates chemical reactions in the cell by
A
Inactivating enzymes in the reaction
B
Inhibiting transcription of $mRNA$
C
Inhibiting migration of $mRNA$ into cytoplasm
D
Inhibiting the substrate in the reaction
(AIIMS-1985)
Solution
It's Obvious
Standard 12
Biology
