Ch. 28 Test in Text
Multiple Choice Identify the
choice that best completes the statement or answers the question.
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1.
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All arthropods have
a. | gills | b. | jointed appendages | c. | antennae | d. | chelicerae |
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2.
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An arthropod’s exoskeleton performs all of the following functions
except
a. | production of gametes | b. | protection of internal
organs | c. | support of the animal’s body | d. | preventing loss of body
water |
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3.
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Most terrestrial arthropods breathe using branched, air-filled structures
called
a. | gills | c. | book gills | b. | tracheal tubes | d. | book lungs |
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4.
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Most arthropods have
a. | no circulatory system | b. | an open circulatory system | c. | a closed circulatory
system | d. | skin gills |
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5.
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Crustaceans are the only arthropods that have
a. | three pairs of legs | b. | two pairs of antennae | c. | chitin in their
exoskeleton | d. | chelicerae |
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6.
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Which of the organisms below belongs in the subphylum Chelicerata?
a. | picture | c. | picture | b. | picture | d. | picture |
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7.
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Unlike spiders, horseshoe crabs have
a. | antennae | c. | mandibles | b. | a madreporite | d. | ten legs |
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8.
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All insects have
a. | two pairs of legs | b. | two pairs of antennae | c. | two pairs of
wings | d. | three body sections |
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9.
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Most adult echinoderms show
a. | bilateral symmetry | b. | top and bottom symmetry | c. | radial
symmetry | d. | no symmetry |
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10.
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Oxygen is moved around the body of a sea star in its
a. | stemlike stalk | c. | madreporite | b. | water vascular system | d. | bony plates |
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