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TLS Online TPP Program

#Question id: 9566

Which of the following adaptations helps kangaroo  rats conserve water?

#XL - T Zoology
  1. Production of virtually dry faeces
  2. Nocturnal activity to avoid exposure to hot and dry daytime conditions
  3. Partial recovery of water evaporated from the lungs
  4. All of the above
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TLS Online TPP Program

#Question id: 34193

#XL - S Microbiology

Which of the following statements about the lag phase of the microbial growth curve are correct?
TLS Online TPP Program

#Question id: 34194

#XL - S Microbiology

During the log (exponential) phase of growth:
TLS Online TPP Program

#Question id: 34195

#XL - S Microbiology

Which of the following are features of the stationary phase in a microbial growth curve?
TLS Online TPP Program

#Question id: 34196

#XL - S Microbiology

Which of the following are reasons for the onset of the death phase?
TLS Online TPP Program

#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?
TLS Online TPP Program

#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.