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5 Written questions

5 Multiple choice questions

  1. results from barriers to succesful breeding between population groups in the same area
  2. the physical separation of members of a population
  3. the idea that change occured in a few thousand, rather than a few million years
  4. individuals with the average form of a trait have the highest fitness
  5. individuals with either extreme variation of a trait have greater fitness than individuals with the average form of the trait

5 True/False questions

  1. directional selectionindividuals with either extreme variation of a trait have greater fitness than individuals with the average form of the trait

          

  2. speciationthe process of species formation

          

  3. gene flowthe phenomenon by which allele frequencies in a population change as a result of random events, or chance

          

  4. immigrationthe movement of individuals into a population

          

  5. biological species concepta species is a population of organisms that can succesfully interbreed but cannot breed with other groups

          

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