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TLS Online TPP Program

#Question id: 10584

The logistic equation above is used to describe the rate of change of a population, N, with time, t, where r is the intrinsic rate of increase and K is the carrying capacity. Which of the following statements is true for this equation?

#Section 1: Ecology
  1. For a given population, r is variable.
  2. For a given environment, K is variable.
  3. As N approaches K, dN/dt is maximum .
  4. As N approaches K/2, dN/dt is maximum
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TLS Online TPP Program

#Question id: 10747

#Section 1: Ecology

Extinction describes a loss of learning in _____________.
TLS Online TPP Program

#Question id: 4611

#Section 2: Evolution

Given what we know about evolutionary biology, we expect to find the largest number of endemic species in which of the following geological features, which have existed for at least a few million years?
TLS Online TPP Program

#Question id: 10843

#Section 1: Ecology

For a Batesian mimicry system to work,
TLS Online TPP Program

#Question id: 11499

#Section 2: Evolution

Biologists have long been aware that the defunct kingdom Protista is paraphyletic. Which of these statements is both true and consistent with this conclusion?
TLS Online TPP Program

#Question id: 16771

#Section 3: Mathematics and Quantitative Ecology

What is the median?