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5 Written questions

5 Matching questions

  1. descent with modification
  2. Cladogram
  3. Derived Character
  4. vestigal structures
  5. Speciation
  1. a remenants of structures that may have had important functions in an ancestoral species, but have no clear function in some of the modern descendants.
  2. b type of phylogenic tree that suggests ancestral relationships amoung species constructed from 2 way branch points.
  3. c process by which descendants of ancestoral organisms spread into various habitats and accumulate adaptations to diverse ways of life
  4. d formation of new species
  5. e homologous charachter that untitesorganisms into a group.

5 Multiple choice questions

  1. Condition in which a reproductive barrier keeps two species from interbreeding
  2. evolution from a common ancestor of many species adapted to diverse enviroments
  3. evolution on the smallest scale--> a generation-to-generation change in the frequencies of alleles within a population
  4. Branching diagram, suggesting evolutionary relationships
  5. the selective breeding of domesticated plants and animals to produce offspring with genetic traits that humans value

5 True/False questions

  1. Analogous Structuressimilarities amoung unrelated species that are result of convergent evolution.

          

  2. Punctuated Equilibriumthe 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

          

  3. natural selectionthe selective breeding of domesticated plants and animals to produce offspring with genetic traits that humans value

          

  4. variationformation of new species

          

  5. Geographic IsolationCondition in which a reproductive barrier keeps two species from interbreeding