Chapter 11 Self Quiz: Animal Diversification

  1. The ancestors of vertebrates are
    1. birds (wrong)
    2. mammals (wrong)
    3. chordates (correct)
    4. amphibians (wrong)
    5. reptiles (wrong)
      Hint
  2. Terrestrial vertebrates evolved from
    1. rays (wrong)
    2. ray-finned fish (wrong)
    3. sharks (wrong)
    4. whales (wrong)
    5. lobe-finned fish (correct)
      Hint
  3. Amniotic fluid is found within the
    1. ovary (wrong)
    2. mammary gland (wrong)
    3. colon (wrong)
    4. yolk sac (wrong)
    5. amnion (correct)
      Hint
  4. Amniotes include the following terrestrial vertebrates EXCEPT
    1. turtles (wrong)
    2. birds (wrong)
    3. snakes (wrong)
    4. frogs (correct)
    5. crocodiles (wrong)
      Hint
  5. Marsupials are
    1. mammals (correct)
    2. bats (wrong)
    3. fish (wrong)
    4. amphibians (wrong)
    5. reptiles (wrong)
      Hint
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