Multiple Choice
Figure 14-1
Use the figure to answer the corresponding question(s) . 
-Refer to Figure 14-1.The area of the tryptophan operon labeled 3 is the:
A) promoter.
B) repressor gene.
C) ribosome.
D) RNA polymerase.
E) operator
Correct Answer:

Verified
Correct Answer:
Verified
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