Multiple Choice
During the attenuation of the trp operon, which stem loop leads to polycistronic mRNA synthesis during tryptophan starvation?
A) 1- 2 (pause) stem loop
B) 3- 4 (termination) stem loop
C) 1- 3 (antitermination) stem loop
D) 2- 3 (antitermination) stem loop
E) 2- 4 (termination) stem loop
Correct Answer:
Verified
Correct Answer:
Verified
Q50: Suppose a λ phage infected a
Q51: Which of these haploid strains produces permease
Q52: Which proteins facilitate RNA polymerase binding at
Q53: Disrupting the formation of which stem- loop
Q54: Binding of which complex increases the ability
Q56: Which of the following statements regarding attenuation
Q57: Changing conformation at the active site as
Q58: Which of the following mutants are noninducible?<br>A)
Q59: Northern blot analysis is performed on mRNA
Q60: In the trp operon, what gene contains