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5 Written questions

5 Matching questions

  1. comparative anatomy
  2. variation
  3. intersexual competition
  4. population
  5. fitness
  1. a the comparison of body structures
  2. b individuals of one sex are choosy in picking their mates often selecting flashy or colorful mate
  3. c group of individuals of the same species living in the same place at the same time
  4. d ability of an individual to survive and reproduce in its specific environment
  5. e any difference between individuals of the same species

5 Multiple choice questions

  1. a change in the relative frequencies of alleles in a gene pool over time (small change over time)
  2. process by which individuals that are better suited to their environment survive and reproduce most successfully (survival of the fittest)
  3. the branch of biology that names and classifies species and groups them into broader categories
  4. group of small islands located west of South America; the most influential to Darwin during his voyage; each island has a different climate
  5. the total collection of genes in a population at any given time

5 True/False questions

  1. gene flowthe total collection of genes in a population at any given time

          

  2. molecular biologygroup of individuals of the same species living in the same place at the same time

          

  3. speciationthe emergence of a new species

          

  4. genetic drifta change in the gene pool of a population due to chance

          

  5. directional selectionfavors individuals at both extremes of the phenotypic range