The product of gene A is enzyme A,which is synthesized constitutively and carries out its reaction.Enzyme B is also synthesized constitutively but its activity can be inhibited.The synthesis of the product of gene C can be prevented by control at the level of translation.The synthesis of the product of gene D can be prevented by control at the level of transcription Regulate Regulate enzyme synthesis enzyme activity At translation At transcription Substrate Product No product Enzyme A Enzyme B No enzyme Translation 1米 No mRNA Transcription 米 eneAn overview of the mechanisms that can be used in regulation The product of gene A is enzyme A, which is synthesized constitutively and carries out its reaction. Enzyme B is also synthesized constitutively but its activity can be inhibited. The product of gene A is enzyme A, which is synthesized constitutively and carries out its reaction. Enzyme B is also synthesized constitutively but its activity can be inhibited. The synthesis of the product of gene C can be prevented by control at the level of translation. The product of gene A is enzyme A, which is synthesized constitutively and carries out its reaction. Enzyme B is also synthesized constitutively but its activity can be inhibited. The synthesis of the product of gene C can be prevented by control at the level of translation. The synthesis of the product of gene D can be prevented by control at the level of transcription