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Home Q & A Board Biology-Related Homework Help General Biology
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michaela40 michaela40
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6 years ago
The gene that codes for the repressor protein of the E. coli lac operon is constitutive; therefore, the lac operon is
  typically:a.
   turned off.
  b. turned on.
  c. unaffected by the repressor protein.
  d. constitutive.
  e. activated by the repressor protein..

Question 2

An operon is defined as:
  a. a group of structural genes, with no regulatory sequences.
  b. regulatory sequences upstream of a structural gene.
  c. a group of related structural genes, plus their associated regulatory sequences.
  d. one structural gene plus one regulatory gene.
  e. a group of unrelated structural genes, plus their associated regulatory sequences.
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mithaprillamithaprilla
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6 years ago
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michaela40 Author
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#2
6 years ago
What an awesome place to get free homework help
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#3
6 years ago
What makes it awesome is that you posted, thanks for trusting us
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