Which molecules are examples of effector molecules?
A) Allolactose and Trp
B) Lac repressor and Trp repressor
C) The promoter and operator
D) lacY and lacZ
E) Lactose and glucose
Correct Answer:
Verified
Q1: A crucial step in the regulation of
Q2: What term describes regulation of the trp
Q3: How does tryptophan, the end product of
Q5: In E.coli the heat shock response, which
Q6: How does a positive regulator affect transcription
Q7: In the trp operon, attenuation occurs through
Q8: The function of a helix-turn-helix motif in
Q9: Initiation of transcription by RNA polymerase involves
Q10: How do negative regulators such as the
Q11: How is glucose involved in catabolite repression
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