Flashcards

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Chapter 11 Flashcards
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Section 111
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Card 1 Animals with a backbone are called _______.
Answer vertebrates
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Card 2 An earthworm is an example of a vertebrate
or invertebrate?
Answer invertebrate
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Card 3 Snakes and people are examples of the
______ classification.
Answer vertebrates
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Section 112
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Card 4 An organism that can be divided lengthwise
into matching left and right sides has ______
symmetry
Answer bilateral
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Card 5 When you classify animals according to
their ____, you are grouping them by the
similarity of parts
Answer symmetry
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Card 6 A dog and a bird both have _______
symmetry.
Answer bilateral
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Card 7 ____ symmetry is the arrangement of
similar parts around a central axis.
Answer radial
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Card 8 A jellyfish and a starfish both have
______ symmetry.
Answer radial
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Section 113
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Card 9 Can sponges move to catch their food?
Answer no
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Card 10 Sponges are not classified as plants
because they do not __________
Answer Make their own food
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Card 11 Which of the following is the simplest
animals? Flatworms hydra starfish or sponges
Answer Sponges
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Section 114
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Card 12 What are the ropelike pieces of tissue
jellyfish use to obtain food?
Answer tentacles
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Card 13 Animals with hollow bodies surrounded by
2 layers of cells that form tissue are ________.
Answer coelenterates
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Card 14 Which of the following is an example of a
coelenterate? Sponge, leech, hydra, crab
Answer hydra
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Card 15 Simple animal with flat, Legless body,
identifiable Front and rear end
Answer flatworms
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Card 16 An example of a roundworm Hookworm,
earthworm, Tapeworm or fluke
Answer hookworm
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Card 17 How does oxygen enter an flatworms body?
Answer It diffuses into it
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Card 18 What do flatworms have that make them
more advanced than coelenterates?
Answer Body organs
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Card 19 Which is an example of a flatworm? Tapewor
m, hookworm, Hairworm, or vinegar eel
Answer tapeworm
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116
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Card 20 Worms with round, tubelike bodies
tapering to a point at each end.
Answer roundworms
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Card 21 How can you avoid infection by trichina
worms
Answer Cook pork thorougly
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117
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Card 22 An example of a segmented worm Planaria,
earthworm, trichina or vinegar eel
Answer earthworm
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Card 23 Have tubelike bodies with body sections
all similar in structure.
Answer Segmented worms