Chapter 24 Review: 19631/5025755

  1. Habitat differentiation in the apple maggot fly is an example of
    1. allopatric speciation. (wrong)
    2. sympatric speciation. <==== correct
    3. intersexual selection. (wrong)
    4. intrasexual selection. (wrong)
    5. postzygotic barriers . (wrong)
      Hint
  2. Postzygotic barriers include the following EXCEPT:
    1. reduced hybrid viability (wrong)
    2. reduced hybrid fertility (wrong)
    3. hybrid breakdown (wrong)
    4. hybrid inbreeding <==== correct
    5. none of the choices (wrong)
      Hint
  3. These snails with shells spiraling in opposite directions illustrate ________ isolation.
    1. mechanical <==== correct
    2. behavioral (wrong)
    3. temporal (wrong)
    4. gametic (wrong)
    5. habitat (wrong)
      Hint
  4. Geographic separation of species can result in
    1. temporal isolation. (wrong)
    2. hybrid breakdown. (wrong)
    3. hybrid speciation. (wrong)
    4. allopatric speciation. <==== correct
    5. sympatric speciation. (wrong)
      Hint