In a chemostat, the dilution rate (D) is 0.5 h^-1 and the specific growth rate (μ) of the organism equals the dilution rate. Calculate the residence time of the culture in minutes.

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#Question id: 34193

#XL - S Microbiology

Which of the following statements about the lag phase of the microbial growth curve are correct?

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#Question id: 34194

#XL - S Microbiology

During the log (exponential) phase of growth:

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#Question id: 34195

#XL - S Microbiology

Which of the following are features of the stationary phase in a microbial growth curve?

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#Question id: 34196

#XL - S Microbiology

Which of the following are reasons for the onset of the death phase?

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#Question id: 34197

#XL - S Microbiology

In a typical batch culture growth curve, which of the following can be used to monitor bacterial population over time?

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#Question id: 34198

#XL - S Microbiology

A bacterial culture has an initial population of 2 × 10⁶ cells. After 3 hours of exponential growth, the population becomes 1.6 × 10⁷ cells. Calculate the number of generations (n) that have occurred in this time.