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TLS Online TPP Program

#Question id: 12797

Fire suppression by humans

#Unit 10. Ecological Principles
  1. Will always result in an increase in the species diversity in a given biome.
  2. Can change the species composition within biological communities.
  3. Will result ultimately in sustainable production of increased amounts of wood for human use. 
  4. Is necessary for the protection of threatened and endangered forest species
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TLS Online TPP Program

#Question id: 11261

#Unit 10. Ecological Principles

Which of the following kinds of social interactions cannot be favoured by natural selection under any circumstance?
TLS Online TPP Program

#Question id: 13168

#Unit 10. Ecological Principles

Use the following diagram from the text showing the spread of the cattle egret, Bulbulcus ibis, since its arrival in the New World, to answer the following question.


How would an ecologist likely explain the expansion of the cattle egret?
TLS Online TPP Program

#Question id: 26375

#Unit 3. Fundamental Processes

Which of the following is discriminatory amino acid In DNA polymerase nucleotide-binding pocket
TLS Online TPP Program

#Question id: 3781

#Unit 3. Fundamental Processes

Hershey and Chase used a DNA-based virus for their work. How might the results have been different if they had used an RNA virus?
TLS Online TPP Program

#Question id: 11636

#Unit 9. Diversity of Life Forms

Which of the following pairs of protists and their characteristics is mismatched?