Essay
Assume that a bacterial cell produces a Lac repressor that is able to bind to the operator sequence of the lac operon, but cannot bind allolactose. Explain the effect on transcription of the lac operon in the presence and absence of lactose.
Correct Answer:
Verified
The Lac repressor binds the operator in ...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q48: Other than the proteins that they encode,
Q49: The expression of any gene can be
Q50: In prokaryotes, high levels of cAMP _.<br>A)
Q51: Oncogenes are _ to _.<br>A) dominant; proto-oncogenes<br>B)
Q52: Regulatory proteins bind to the _ of
Q54: Compare DNA methylation to histone acetylation.
Q55: Explain the concept of combinatorial gene regulation
Q56: Identify each labeled part of the following
Q57: An unmutated version of an oncogene in
Q58: How is lac operon transcription regulated by