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TLS Online TPP Program

#Question id: 5227

One of the characteristics of retrotransposons is that

#Unit 11. Evolution and Behavior

  1. they code for an enzyme that synthesizes DNA using an RNA template.

  2. they are found only in animal cells.

  3. they generally move by a cut-and-paste mechanism.

  4. they contribute a significant portion of the genetic variability seen within a population of gametes.

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TLS Online TPP Program

#Question id: 4587

#Unit 11. Evolution and Behavior

Which one of the following statements best defines artificial selection?
TLS Online TPP Program

#Question id: 4588

#Unit 11. Evolution and Behavior

 Which statement illustrates the connection between natural selection and overreproduction of a population?
TLS Online TPP Program

#Question id: 4589

#Unit 11. Evolution and Behavior

Darwin used the phrase "descent with modification" to explain ________.
TLS Online TPP Program

#Question id: 4590

#Unit 11. Evolution and Behavior

Which of the following statements describe evolution?
TLS Online TPP Program

#Question id: 4591

#Unit 11. Evolution and Behavior

Which of the following factors could cause a surge in population size?
TLS Online TPP Program

#Question id: 4592

#Unit 11. Evolution and Behavior

Which of the following statements describe the effect of evolution on a population?