Chapter 34 Review: 19633/5026253

  1. Vertebrates matching exercise
  2. Unlike eutherians, both monotremes and marsupials
    1. have a pseudocoelom. (wrong)
    2. have some embryonic development outside the mother's uterus. <==== correct
    3. lay eggs. (wrong)
    4. lack hair. (wrong)
    5. are protostomes. (wrong)

  3. The order Anura belongs to which Chordate group of animals?
    1. Monotremes (wrong)
    2. Primates (wrong)
    3. Amphibia <==== correct
    4. Chondrichthyes (wrong)
    5. Osteichthyes (wrong)
      Hint
  4. Chondrichthyes such as stingrays have a skeleton made of
    1. tendons. (wrong)
    2. ligaments. (wrong)
    3. cartilage. <==== correct
    4. calcium. (wrong)
    5. silicon. (wrong)
      Hint
  5. Chordata possess the following characteristics EXCEPT:
    1. notochord (wrong)
    2. hollow nerve cord (wrong)
    3. radial symmetry <==== correct
    4. pharyngeal clefts (wrong)
    5. post-anal tail (wrong)
      Hint
  6. Which of these hominin species occurred most recently?
    1. Homo habilis (wrong)
    2. Homo ergaster (wrong)
    3. Homo erectus (wrong)
    4. Homo neanderthalensis <==== correct
    5. Australopithecus afarensis. (wrong)
      Hint