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5 Written questions

5 Matching questions

  1. Cladogram
  2. Adaptive Radiation
  3. descent with modification
  4. Taxonomy
  5. Macroevolution
  1. a type of phylogenic tree that suggests ancestral relationships amoung species constructed from 2 way branch points.
  2. b Identification of a species
  3. c Major biological changes
  4. d process by which descendants of ancestoral organisms spread into various habitats and accumulate adaptations to diverse ways of life
  5. e evolution from a common ancestor of many species adapted to diverse enviroments

5 Multiple choice questions

  1. homologous charachter that untitesorganisms into a group.
  2. time it takes for 50% of a radioactive isotope to decay
  3. evotionarymodel in which speciesoften diverge in spurts of relitively rapid change, followed by long periods of little change.
  4. evolution on the smallest scale--> a generation-to-generation change in the frequencies of alleles within a population
  5. contibution that an individual makes to the gene pool of the next generation

5 True/False questions

  1. antibioticsdifferences among members of the same species.

          

  2. Phylogenetic TreeBranching diagram, suggesting evolutionary relationships

          

  3. variationdifferences among members of the same species.

          

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

          

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