A hypothetical bacterium isolated from a Martian sea uses a silica-based sugar called silicose as its main energy source. Which of the following would be the most efficient type of control for the production of silicase, the enzyme used to metabolize silicose?

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inducible operon in control of transcription of silicase gene

  

catabolite repression transcription of silicase gene

  

constitutive transcription of silicase gene

  

negative control of transcription of silicase gene

 

asked Dec 27, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

constitutive transcription of silicase gene

 

answered Dec 27, 2012 by anonymous

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