Question: During the attenuation of the trp operon, which stem loop leads to polycistronic mRNA synthesis during tryptophan starvation? Group of answer choices 3 - 4

During the attenuation of the trp operon, which stem loop leads to polycistronic mRNA synthesis during tryptophan starvation?
Group of answer choices
3-4(termination) stem loop
1-2(pause) stem loop
1-3(antitermination) stem loop
2-4(termination) stem loop

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