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5 Written questions

5 Matching questions

  1. behavioral isolation
  2. sympatric speciation
  3. Curvier
  4. endemics
  5. reproductive isolation
  1. a species only found in a particular location
  2. b pre-zygotic factor that prevents mating because of different mating calls/rituals/dances/displays,etc.
  3. c Person who discovered that fossils change over time, noticed geological change, thought a series of catastrophies were responsible for the change in oraganisms
  4. d the existence of biological factors that prevent two indviduals from interbreeding and producing viable offspring
  5. e no geographical seperation between a species (type of speciation)

5 Multiple choice questions

  1. dirrences in size, color, shape, behavior, between the sexes. Ex. Red male cardinal, brown female cardinals.
  2. selection can only act on _________ variation
  3. large original population is suddenly reduced vastly in numbers, only a small number is left and it is likely that this new smaller population has lost alleles, therefore, drift has happened RANDOM
  4. type of selection that favors individuals at one end of the phenotypic range
  5. the biological species concept might not work for _______ organisms

5 True/False questions

  1. temporal isolationpre-zygotic factor that prevents breeding becuase of different mating times/seasons

          

  2. phenotype, genotypeNatural selection acts on _______ but evolutionary change ultimately implies change in the _______ of the population

          

  3. mutation meltdownchange in in structure of a gene or chromosome, only way to create new alleles

          

  4. evolution trapchange in in structure of a gene or chromosome, only way to create new alleles

          

  5. disruptive selectiontype of selection that favors individuals at one end of the phenotypic range