Regarding bacterial growth curve, one is False. * B. At the end of log phase, the number of bacteria reached the maximum of density. O D. Chemostat is used to prolong log phase. A. The lag phase is the adaptation phase in which there is no multiplication in the number of bacteria. C. The stationary phase maintains a constant number of living bacteria due to toxic substance and depletion of nutrients. F. None. O E. B and D.

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