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TLS Online TPP Program

#Question id: 12441

As the biomass of the individual plants making up a population increases

#Section 1: Ecology
  1. Population density will increase. 
  2. The growth rate of seedlings will increase. 
  3. Density-independent mechanisms become more important than density-dependent mechanisms. 
  4. Competition will occur at lower population densities
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TLS Online TPP Program

#Question id: 12149

#Section 1: Ecology

In a discrete-time population model, which of the following behaviours is associated when 1 < r < 2? 
TLS Online TPP Program

#Question id: 12414

#Section 1: Ecology

On a life table lx represents the ______ and ex represents ______.
TLS Online TPP Program

#Question id: 10827

#Section 2: Evolution

A barnacle grows on a whale, doing it no harm. This is an example of
TLS Online TPP Program

#Question id: 4631

#Section 2: Evolution

As a young biologist, Charles Darwin had expected the living plants of temperate South America would resemble those of temperate Europe, but he was surprised to find that they more closely resembled the plants of tropical South America. The biological explanation for this observation is most properly associated with the field of
TLS Online TPP Program

#Question id: 10693

#Section 1: Ecology

The diagram represents competition between species 1 and species 2 according to Lotka-Volterra model of competition


Given the conditions in the diagram, the predicted outcome of competition is