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Home Q & A Board Biology-Related Homework Help Biochemistry
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MB0727 MB0727
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6 years ago
Which of the following is true of the lac operon?
 
  a. it is negatively controlled via the lac repressor, a protein that only binds to DNA in the absence of lactose
  b. it is positively controlled via CAP, a protein that is activated by binding to ATP
  c. lactose represses the lac operon but this repression can be removed by addition of IPTG
  d. binding of lactose (or an analog of lactose) increases the affinity of the lac repressor for DNA
  e. none of the above
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cotdiyeacotdiyea
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6 years ago
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MB0727 Author
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6 years ago
Thank you, thank you, thank you!
fxinternational
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Yesterday
Thanks
kh540941
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2 hours ago
You make an excellent tutor!
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