What Would Be the Result If the U-Rich Sequence After

question 16

Multiple Choice

What would be the result if the U-rich sequence after the fourth stem loop in the trp operon was replaced by a UG-rich sequence?

• A) Attenuation would occur if tryptophan was high
• B) Attenuation would occur if tryptophan is low
• C) Attenuation would not occur if tryptophan was high

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