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TLS Online TPP Program

#Question id: 3037

Which of the following is the best definition of generation time in a bacterium?

#Unit 2. Cellular Organization

  1. the length of time it takes to reach the log phase

  2. the length of time it takes for a population of cells to double

  3. the time it takes to reach stationary phase

  4. the length of time of the exponential phase

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TLS Online TPP Program

#Question id: 3435

#Unit 11. Evolution and Behavior

You turn on a light and observe cockroaches scurrying to dark hiding places. What have you observed?
TLS Online TPP Program

#Question id: 939

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is/are true concerning transanimation reactions?
TLS Online TPP Program

#Question id: 4382

#Unit 3. Fundamental Processes

All of the following events play a role in yeast-mating type switching except
TLS Online TPP Program

#Question id: 18890

#Unit 13. Methods in Biology

Which part of the light microscope controls the intensity of light entering the viewing area?
TLS Online TPP Program

#Question id: 7306

#Unit 5. Developmental Biology

A plant scientist was hired by a greenhouse operator to devise a way to force iris plants to bloom in the short days of winter. Iris normally blooms as a long-day (short-night) plant. Which of the following has the best chance of creating iris blooms in winter?