OCC Oceanography Chapter 15 Baker MRSCA100 CRN21404

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OCC Oceanography Chapter 15 Baker MRSCA100 CRN21404
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2014-12-01 18:16:56
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OCC Oceanography Chapter15 Baker MRSCA100 CRN21404
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OCC Oceanography Chapter 15 Baker MRSCA100 CRN21404
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  1. Which is not a characteristic of an arthropod?
    A. Exoskeleton
    B. Striated muscle
    C. Asymmetry
    D. Articulation of appendages
    C. Asymmetry
    (this multiple choice question has been scrambled)
  2. Which animal is considered to be a suspension feeder?
    A. Fish
    B. Sea stars
    C. Sponges
    D. Crabs
    C. Sponges
    (this multiple choice question has been scrambled)
  3. What class is comprised of nautiluses, octopuses, and squid?
    A. Crustacea
    B. Gastropoda
    C. Bivalia
    D. Cephalopoda
    D. Cephalopoda
    (this multiple choice question has been scrambled)
  4. What is considered the most advanced animal phyla?
    A. Echinodermata
    B. Cnidaria
    C. Annelid
    D. Chordata
    E. Mollusca
    D. Chordata
    (this multiple choice question has been scrambled)
  5. Chondrichthyes include all of the following except:
    A. Sharks
    B. Tuna
    C. Skates
    D. Rays
    B. Tuna
    (this multiple choice question has been scrambled)
  6. What class includes bony fish species such as mackerel?
    A. Chondrichthyes
    B. Osteichthyes
    C. Osteoporosis
    D. Agnatha
    B. Osteichthyes
    (this multiple choice question has been scrambled)
  7. Which worm has a segmented body plan?
    A. Annelida
    B. Roundworms
    C. Platyhelminthes
    D. Nematodes
    A. Annelida
    (this multiple choice question has been scrambled)
  8. Amphibians
    A. are invertebrate chordates
    B. are the least successful vertebrate in the marine environment
    C. are the most successful vertebrate in the marine environment
    D. are closely related to sponges
    B. are the least successful vertebrate in the marine environment
    (this multiple choice question has been scrambled)
  9. Cnidarians are considered the most primitive true animal?
    True or False
    False
  10. Echinodermata...
    A. are represented by anemones, corals, and jellies
    B. have bilateral symmetry
    C. are found exclusively in marine habitats
    D. none of the choices
    C. are found exclusively in marine habitats
    (this multiple choice question has been scrambled)
  11. What is the transitional organism from invertebrates to vertebrates?
    A. Ophiuroids
    B. Chordata
    C. Hagfish
    D. Echinoids
    E. Salps
    B. Chordata
    (this multiple choice question has been scrambled)
  12. What makes up the greatest biomass of any species on Earth?
    A. Squid
    B. Coral
    C. King crab
    D. Copepods
    E. Krill
    E. Krill
    (this multiple choice question has been scrambled)
  13. Which of the following is an invertebrate chordate?
    A. Tunicates
    B. Hagfish
    C. Sea Hare
    D. Pteropods
    A. Tunicates
    (this multiple choice question has been scrambled)
  14. What do the simplest vertebrates lack?
    A. None of the choices
    B. Vertebrae
    C. Teeth
    D. Jaws
    D. Jaws
    (this multiple choice question has been scrambled)
  15. What comprises an arthropod’s exoskeleton?
    A. Cellulose
    B. Keratin
    C. Silica
    D. Chitin
    E. Spicules
    D. Chitin
    (this multiple choice question has been scrambled)
  16. Sea otters...
    A. have fur comprised of chitin
    B. the most recent marine mammal with respect to evolution
    C. have a continuous distribution in the Pacific from Baja California to Alaska and along Asia
    D. None of the choices
    B. the most recent marine mammal with respect to evolution
    (this multiple choice question has been scrambled)
  17. Cetaceans are comprised of Manatees, dolphins, seals, and sea otters
    True or False
    • False.
    • Cetaceans are comprised of whales, dolphins and porpoises.
  18. This suborder include the largest animals to ever inhabit the earth.
    A. Mysticete
    B. Odontocete
    C. Brontosaurus
    D. Chondrichthyes
    A. Mysticete
    (this multiple choice question has been scrambled)
  19. Barnacles are molluscs.
    True or False
    • False
    • Barnacles are phylum Anthropoda, class Cirripedia.
    • Phylum Mollusca are clams, snails, squid and octopuses.
  20. The teeth in Mysticetes are made of baleen.
    True or False
    True

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