Why is the lacI mutant a constitutive mutant?

0 votes

 

  

It requires lactose and glucose to induce transcription of lacZ, lacY, and lacA.

  

The lacI mutants do not need an inducer to express Β -galactosidase.

  

It requires lactose to induce transcription of lacZ, lacY, and lacA.

  

It requires glucose to induce transcription of lacZ, lacY, and lacA.

 

asked Dec 27, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

The lacI mutants do not need an inducer to express Β -galactosidase.

 

answered Dec 27, 2012 by anonymous



...