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TLS Online TPP Program

#Question id: 12759

As climate changes because of global warming, species? ranges in the northern hemisphere may move northward. The trees that are most likely to avoid extinction in such an environment are those that

#Section 5: Applied Ecology & Evolution
  1. Have seeds that are easily dispersed by wind or animals.
  2. Have thin seed coats.
  3. Produce well-provisioned seeds.
  4. Have seeds that become viable only after a forest fire.
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TLS Online TPP Program

#Question id: 10666

#Section 1: Ecology

In a experimental invertebrate population the birth rate is 1200 per 1000 and death rate is 300 per 1000 per generation. Initial population size is 10000. What is value of NET reproductive rate?
TLS Online TPP Program

#Question id: 10673

#Section 1: Ecology

Which of following attributes of parasite agent acts as a biological control is not necessary?
TLS Online TPP Program

#Question id: 12466

#Section 1: Ecology

Which of the following is a density-independent factor that could limit a population of high-altitude butterflies?
TLS Online TPP Program

#Question id: 10610

#Section 2: Evolution

Among the following which statement is false about r-selected species?
TLS Online TPP Program

#Question id: 10825

#Section 2: Evolution

What are beltian bodies?