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5 Written questions

5 Matching questions

  1. mass extinction
  2. homologous structure
  3. reproductive isolation
  4. example of adaptive radiation
  5. example of homologous structure
  1. a a rapid, sharp decrease in many species
  2. b a body part with the same basic structure and embryonic origin as that of another organism, though not necessarily the same in function
  3. c the variety of species of Darwin's finches
  4. d when fertilization or embryonic development is prevented or sterile offspring are produced
  5. e the wing of a bird and a person's arm

5 Multiple choice questions

  1. the process by which new types of organisms arise
  2. the fraction of different forms of a given gene in all of the members of a population
  3. rabbits being hit by cars in the countryside
  4. when natural selection favors the extremes
  5. the steps of embryonic development of an organism

5 True/False questions

  1. mutationa change in the DNA sequence by changing, adding, or deleting one or a few nucleotides


  2. coevolutionwhen two different species evolve simultaneously to benefit eachother


  3. example of reproductive isolationa mule produced from a donkey and a horse is sterile


  4. Lamarckian Inheritancepopulations should expand exponentially but they don't


  5. phylogenythe history of organismal lineages as they change through time