After Growing a Culture of

Multiple Choice

After growing a culture of

A) Physiological adaptation theory
B) Spontaneous mutation theory
C) Both theories
D) Neither theory
E) coli bacteria in the presence of the T1 phage, you discover that sub- cultures taken from the original exposure show a tremendous fluctuation in the number of colonies that are resistant to the T1 phage. This fluctuation supports which of the following theories?