In the Trp Operon, Attenuation Occurs Through Translation of Two

question 33

Multiple Choice

In the trp operon, attenuation occurs through translation of two Trp codons in the leader sequence.What would happen if these two codons were mutated to stop codons?

• A)Region 1 will bind to region 3 in the absence of Trp..
• B)The antiterminator loop will form easily.
• C)Region 3 will bind to region 4 in the absence of Trp.
• D)Region 3 will bind to region 1 in the presence of Trp.

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