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Goals and Objectives
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Understand the process of speciation.
  • Describe the steps necessary for speciation to occur.
  • Describe how polyploidy can result in the production of new species.
  • Explain why reproductive isolation is important to the process of speciation.
  • Describe how a study of chromosomes could determine if a species is a polyploid.
Understand the relationship between natural selection and evolution.
  • Describe the contributions of the following individuals to evolutionary thought: Lamarck, Buffon, Wallace, and Darwin.
  • List five assumptions by Darwin that were important to his developing the theory of natural selection.
Appreciate that evolution is a well-supported theory at the center of all biological thinking.
  • Describe three kinds of evidence that support the concept of evolution.
  • Describe two examples of new discoveries that have refined our understanding of evolution without refuting it.
  • Explain three basic evolutionary patterns.
  • Give examples that explain why the rate of evolution can be different for different species.
Appreciate that evidence indicates that humans have an evolutionary history.
  • Describe current scientific theories for the evolution of modern humans.
  • State evidence that suggests humans originated in Africa.
  • Explain three differences between Australopiths and members of the genus Homo.







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