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TLS Online TPP Program

#Question id: 12285

The principle of competitive exclusion states that

#10. Ecological Principles
  1. Two species cannot coexist in the same habitat.
  2. Competition between two species always causes extinction or emigration of one species. 
  3. Competition in a population promotes survival of the best-adapted individuals.
  4. Two species that have exactly the same niche cannot coexist in a community.
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TLS Online TPP Program

#Question id: 4565

#11. Evolution and Behavior

Darwinʹs mechanism of natural selection required long time spans in order to modify species. From whom did Darwin get the concept of Earthʹs ancient age?
TLS Online TPP Program

#Question id: 16311

#7. System Physiology – Animal

What is stress?
TLS Online TPP Program

#Question id: 4323

#3. Fundamental Processes

Muscle cells differ from nerve cells mainly because they
TLS Online TPP Program

#Question id: 683

#1. Molecules and their Interaction Relevant to Biology

Which factor does not help to explain why many proteins exhibit quaternary structure?
TLS Online TPP Program

#Question id: 1413

#4. Cell Communication and Cell Signaling

Which of the following is a feature that defines a cell dying in response to tissue damage (necrosis)?