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TLS Online TPP Program

#Question id: 10703

Keystone predators can maintain species diversity in a community if they

#Section 1: Ecology
  1. competitively exclude other predators
  2. prey on the community's dominant species
  3. allow immigration of other predators
  4. prey only on the least abundant species in the community
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TLS Online TPP Program

#Question id: 10640

#Section 2: Evolution

Given below is a graphical representation of plant life histories based on Grime's model in which disturbance and competition are the important factors


Which of the following options correctly represents A, B and C, respectively in the figure above?
TLS Online TPP Program

#Question id: 9154

#Section 2: Evolution

The main reason polar regions are cooler than the equator is that ________.
TLS Online TPP Program

#Question id: 10611

#Section 2: Evolution

If the net reproductive rate (R0) is equal to 0.5, what assumptions can we make about the population?
TLS Online TPP Program

#Question id: 4724

#Section 2: Evolution

Which of the following are true about crossing over ?
TLS Online TPP Program

#Question id: 12443

#Section 1: Ecology

r-strategists typically