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TLS Online TPP Program

#Question id: 11499

Biologists have long been aware that the defunct kingdom Protista is paraphyletic. Which of these statements is both true and consistent with this conclusion?

#Section 2: Evolution
  1. Many species within this kingdom were once classified as monerans.
  2. Animals, plants, and fungi arose from different protist ancestors.
  3. The eukaryotic condition has evolved only once among the protists, and all eukaryotes are descendants of that first eukaryotic cell.
  4. Some protists, all animals, and all fungi share a protist common ancestor, but these protists, animals, and fungi are currently assigned to three different kingdoms.
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TLS Online TPP Program

#Question id: 10895

#Section 1: Ecology

Members of a guild
TLS Online TPP Program

#Question id: 11261

#Section 1: Ecology

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

#Question id: 10629

#Section 2: Evolution

Following are density dependent factors

A- Food                            B- space

Which of the following animal and their most important density dependent limiting factor are correct?
TLS Online TPP Program

#Question id: 12145

#Section 2: Evolution

If population size is exactly half of carrying capacity: 
TLS Online TPP Program

#Question id: 11178

#Section 2: Evolution

At low population densities