Multiple Choice
The tryptophan operon in some bacteria is a repressible operon.Which of the following statements correctly describes this operon?
A) It is permanently active.
B) It is activated only when tryptophan is present in the growth medium.
C) It is activated only when glucose is present in the growth medium.
D) It is deactivated whenever tryptophan is added to the growth medium.
Correct Answer:
Verified
Correct Answer:
Verified
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