Which of the following takes place when tryptophan levels are high?

Question

TuteeHUB · Accepted Answer

Ribosomes pauses at the Try codons in sequence 1

TuteeHUB · Answer

Attenuation at the attenuator structure formed by sequences of 3 and 4

TuteeHUB · Answer

Formation of paired structure between 2 and 3 sequences prevents attenuation

TuteeHUB · Answer

2:3 structures, unlike the 3:4 attenuator, does not prevent transcription

1.	Which of the following takes place when tryptophan levels are high?
A.	Attenuation at the attenuator structure formed by sequences of 3 and 4
B.	Ribosomes pauses at the Try codons in sequence 1
C.	Formation of paired structure between 2 and 3 sequences prevents attenuation
D.	2:3 structures, unlike the 3:4 attenuator, does not prevent transcription
Answer» B. Ribosomes pauses at the Try codons in sequence 1

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