The SOS regulatory system is activated by
A) transcription of LexA.
B) repression of RecA.
C) DNA damage.
D) the activity of DNA polymerase IV.
Correct Answer:
Verified
Q20: A strain of an organism with an
Q21: Homologous recombination has been observed in
A) Bacteria.
B)
Q22: Which of the following features are common
Q23: Which of the following would NOT be
Q24: The positions of genes on a genetic
Q26: The killing of cells by UV irradiation
Q27: Which of the following proteins is NOT
Q28: Consider a mutation in which the change
Q29: You have performed the following mating experiment
Q30: A mutation in recA results in
A) a
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