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5 Written Questions

5 Matching Questions

  1. gene pool
  2. Analogous Structures
  3. variation
  4. Phylogenetic Tree
  5. gene flow
  1. a differences among members of the same species.
  2. b exchange of genes between populations
  3. c consists of all the alleles in all the individuals that make up a population
  4. d similarities amoung unrelated species that are result of convergent evolution.
  5. e Branching diagram, suggesting evolutionary relationships

5 Multiple Choice Questions

  1. Identification of a species
  2. type of phylogenic tree that suggests ancestral relationships amoung species constructed from 2 way branch points.
  3. evotionarymodel in which speciesoften diverge in spurts of relitively rapid change, followed by long periods of little change.
  4. the selective breeding of domesticated plants and animals to produce offspring with genetic traits that humans value
  5. process by which descendants of ancestoral organisms spread into various habitats and accumulate adaptations to diverse ways of life

5 True/False Questions

  1. Reproductive IsolationCondition in which a reproductive barrier keeps two species from interbreeding


  2. Biological Species ConceptEarths history diviedinto 3 periods


  3. Adaptive Radiationformation of new species


  4. antibioticsdifferences among members of the same species.


  5. natural selectionthe process by which individuals with inherited characteristics well-suited to the environment leave more offspring on average than do other animals..this causes the organisms to adapt to the developed environments around them


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