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#Question id: 4039


Which of the following statements is true about a lac operon with this genotype?

I-d O+ Z+ Y- A- ___

#Unit 3. Fundamental Processes
  1. The operon is repressible. 

  2. The operon is nonrepressible.

  3. The mutation is cis-dominant.

  4. The operon is uninducible.


Answer:- Option(s): 2


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