Discussion Forum : Molecular Basis Of Inheritance
Question - The Operon regulates the gene expression at what level?
Options:
A .  Inhibiting transcription of mRNA
B .  Inhibiting enzymes
C .  Inhibiting passage of mRNA
D .  Inhibiting substrate-enzyme reaction
Answer: Option A
:
A
Gene regulation can happen at various stages of protein synthesis. In the operon model, gene regulation happens at the transcriptional level, wherein the transcription of the respective gene and the production of mRNA is stopped by the regulator, as per requirement.

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