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90 Cards in this Set
- Front
- Back
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All of these are characteristic of all animals except...
a. multicellular b. heterotrophic c. no cell wall d. sexual reproduction e. all are characteristic of all animals |
All of these
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Which of these is not characteristic of most animals?
a. autotrophic b. reproduce sexually c. no cell wall d. swiftly respond to stimuli e. motility at some stage of the life cycle |
Autotrophic
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Which of the following is not characteristic of animals?
a. sexual reproduction b. eukaryotic c. multicellular d. tissues and organs e. cellulose cell wall |
Cellulose cell wall
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Which of the following is NOT a characteristic of animals?
A) cells without cell walls B) rapid response to external stimuli C) multicellular D) cells with nuclei, mitochondria and chloroplasts E) mobility at some stage of their life |
cells with nuclei, mitochondria and chloroplasts
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How many tissue layers are in the embryos of sponges?
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0
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How many tissue layers are in echinoderm embryos?
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3
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How many tissue layers are in arthropod embryos?
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3
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How many tissue layers are in the embryo of a coral?
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2
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Which of these trends has occurred in the course of animal evolution?
a. Increasing cellular specialization b. Cephalization c. Constant increase of heterotrophism d. a and b e. a, b, and c |
Increasing cellular specialization &
Cephalization |
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Segmentation is important in the evolution of animals because...
a. it allows them to be bigger b. it allows for specialization of function c. in increases the number of tissue layers present d. a and b e. b and c |
it allows for specialization of function
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Cephalization in the Animal Kingdom is:
a. Development of a body which has paired structures that form a side-to-side mirror image b. Concentration of sensory structures in the head c. The ability to make rapid responses to external stimuli d. Evolutionary development of a net-like system of veins e. Development of eyes at the head end of the organism |
Concentration of sensory structures in the head
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One trend in the evolution of animals is the increase in the number of tissue (germ) layers that can be seen during embryonic development. In flatworms and more complex
animals, there are _____ layers. a. 2 b. 3 c. 4 d. 5 e. 6(germ) layers that can be seen during embryonic development. In flatworms and more complex animals, there are _____ layers. |
3
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The epithelial and nervous tissues develop from which germ layer?
a. Ectoderm b. Endoderm c. Mesoderm d. Mesoglea e. Protoplasm |
Ectoderm
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Most researchers believe that the first type of symmetry to evolve in multicellular
organisms was: a. Bilateral b. Segmented c. Unilateral d. Dorsal-ventral e. Radial |
Radial
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Which of the following terms is best associated with cephalization?
a. Anterior and posterior b. Dorsal and ventral c. Wax and wane d. Axial and appendicular e. None of the above |
Anterior & Posterior
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Between the organs and the body wall, complex animals have a body cavity called:
a. Cnidarian b. Mesoderm c. Mesoglea d. Coelom e. Thorax |
Coelom
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Which of the following is the most advanced type of digestive system?
a. Digestion completely within individual cells; intracellular b. Digestion within a tube with openings at each end to the outside of the body c. A gastrovascular cavity d. Fusion of a food vacuole with a lysosome e. Digestion in a tube with a single opening |
Digestion within a tube with openings at each end to the outside of the body
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Which of these groups is characterized by having no coelom?
a. roundworms b. annelids c. arthropods d. chordates e. cniderians |
Cniderians
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Which of these groups is characterized by having a pseudocoelom?
a. roundworms b. annelids c. arthropods d. chrodates e. cniderians |
Roundworms
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Which of these groups is characterized by having a true coelom?
a. sponges b. cniderians c. arthropods d. flatworms e. roundworms |
Arthropods
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Which of these groups is characterized by a lack of symmetry (neither radial nor
bilateral symmetry)? a. sponges b. cniderians c. arthropods d. flatworms e. chordates |
Sponges
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The simplest multicellular animals which have only a few different cell types are:
a. Anemones b. Sponges c. Jellyfishes d. Flatworms e. Sea squirts |
Sponges
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Giant squids belong to which group?
a. arthropods b. mollusca c. echinoderms d. chordates e. platyhelminthes |
Mollusca
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Sponges are radially symmetrical.
a. True b. False |
False
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Chordates have a true coelom.
a. True b. False |
True
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Chordates and echinoderms are both protostomes.
a. True b. False |
False
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Flatworms have a coelom that is only partially surrounded with mesoderm.
a. True b. False |
False
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Roundworms have a coelom that is only partially surrounded with mesoderm.
a. True b. False |
True
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Sea stars (starfish) are considered evolutionarily to be bilaterally symmetrical.
a. True b. False |
True
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Snail?
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Molluscs
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Clam?
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Molluscs
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Sea cucumber?
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Echinoderms
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Coelacanth?
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Chordates
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Spider?
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Arthropods
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Sea squirt?
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Chordates
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The group with the most species?
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Bony fish
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A four chambered heart?
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Birds and Mammals
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Invertebrate?
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Tunicates
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Some lay eggs with hard shells
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Birds
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What is the only group without true tissues?
a. round worms b. tape worms c. insects d. sponges e. sea cucumber |
Sponges
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Sponge cells may be supported by an internal skeleton of __________.
a. protein b. silica c. calcium carbonate d. b and c e. all of these |
All of these
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A natural bath sponge is formed from:
a. Cellulose b. Silica c. Collar cells d. Chitin e. Proteinaceous sponge spicules |
Proteinaceous sponge spicules
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The currents of water (containing food) that pass through a sponge are created by:
a. Collar cells b. Ganglia c. Medusa d. Osculum e. Water-vascular system |
Collar cells
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Cnidarians have all of the following structures except:
a. Gastrovascular cavity b. Spicules c. Nerve net d. Medusa e. Hydra |
Spicules
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The mobile stage of cnidarians is the __________.
a. medusa b. glochidium c. polyp d. cnidocyst e. zooflagellate |
Medusa
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Which cnidarian is important to more forms of life in the ocean than any other?
a. polyp b. hydra c. anemone d. jellyfish e. coral |
Coral
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Hydra, anemones and jellyfish are:
a. Porifera b. Cnidaria c. Platyhelminthes d. Protista e. Flagellates |
Cnidaria
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A cnidarian that produces a calcium carbonate protective "house" is:
a. Oyster b. Clam c. Snail d. Coral e. Crab |
Coral
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How can flatworms survive without a respiratory system?
a. They are small. b. They are flat. c. They are not very metabolically active. d. They have a thin, moist covering. e. All of these. |
All of these
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The __________ are the simplest organisms to have an excretory system. Hint: this
system consists of cilia beating within canals. a. nematodes b. flatworms c. cnidarians d. echinoderms e. vertebrates |
Flatworms
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Schistosomiasis, a devastating disease which affects about 200 million people in
tropical regions, is caused by: a. Nematodes b. Parasitic flatworms called blood flukes c. Echinoderms d. Trichinella e. Amoebas |
Parasitic flatworms called blood flukes
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Tapeworm?
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Platyhelminthes
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Crayfish?
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Arthropoda
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Oyster?
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Mollusca
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Sea urchin?
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Echinoderms
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Earthworm?
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Annelida
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Characterized by tube feet
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Echinoderms
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Phylum Nematoda includes these very common organisms, some of which are parasitic
and most of which are often found in soil. a. Segmented worms b. Roundworms c. Flatworms d. Earthworms e. All of the above |
Roundworms
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The first phylum with a complete digestive system was __________.
a. Cnidaria b. Arthropoda c. Nematoda d. Annelia e. Chordata |
Nematoda
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The Trichinella worm is an example of a(n) __________.
a. annelid b. platyhelminth c. nematode d. tapeworm e. leech |
Nematode
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Worms with a well-developed circulatory system (including five pairs of hearts)
are: a. Platyhelminths b. Annelids c. Echinoderms d. Nematodes e. Eels |
Annelids
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Which group was the first to develop a closed circulatory system?
a. platyhelminthes b. nematoda c. annelida d. echinodermata e. arthropoda |
Annelida
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What is the earthworm equivalent of teeth?
a. pharynx b. mouth c. crop d. gizzard e. nephridia |
Gizzard
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A jointed exoskeleton is a characteristic of:
a. Insects b. Annelids c. Mammalia d. a and b e. All of the above |
Insects
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The dominant animal taxon in terms of diversity and richness is:
a. Annelida b. Arthropoda c. Nematoda d. Echinodermata e. Chordata |
Arthropoda
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A(n) __________ provides support and protection to arthropods.
a. cytoskeleton b. exoskeleton c. internal skeleton d. epidermis e. shell |
Exoskeleton
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Insects are:
a. Annelids b. Arthropods c. Mollusks d. Beetles e. Arachnids |
Arthropods
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An animal like a grasshopper can conserve water because it has an elaborately
branching system of tubes within its body used for gas exchange. These tubes are called: a. Tracheae b. Gills c. Book lungs d. Flame cells e. Kidneys |
Tracheae
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Which class is not in phylum Arthropoda?
a. Insecta b. Arachnida c. Crustacea d. Gastropoda e. All are Arthropods |
Gastropoda
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What is the first phylum to have an organ specifically for respiration?
a. Nematoda b. Annelida c. Arthropoda d. Molluska e. Echinodermata |
Arthropoda
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Arachnids are:
a. Spiders b. Scorpions c. Grasshoppers d. a and b e. All of the above |
Spiders and Scorpions
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Which of the following animals uses a radula to scrape food into its mouth?
a. Octopus b. Starfish c. Scallop d. Rat e. Snail |
Snail
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The largest and most intelligent invertebrates are:
a. Cephalopoda b. Gastropoda c. Chordata d. Aves e. Uniramians |
Cephalopoda
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The water-vascular system of echinoderms is used for:
a. Locomotion and respiration b. Food capture c. Transport of blood d. a and b e. All of the above |
Locomotion, Respiration, and Food capture
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Phylum Chordata includes all these except:
a. Fish b. Birds c. Amphibians d. Squids e. Mammals |
Squids
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Which of the following is not a Class of vertebrates?
a. Reptilia b. Amphibia c. Mammalia d. Aves e. Echinodermata |
Echinodermata
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Class Chondrichthyes includes:
a. Whales b. Lampreys c. All fish d. Frogs e. Sharks |
Sharks
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Class Aves includes:
a. Kangaroo b. Birds c. Frogs d. Reptiles e. Dogs |
Birds
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Mammals have all of the following characteristics except:
a. Mammary glands b. Hair c. 4-chambered heart d. Lungs e. All are mammalian characteristics |
All are mammalian characteristics
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Archaeopteryx (a fossil animal) has characteristics which link it to both:
a. Amphibians and reptiles b. Reptiles and mammals c. Reptiles and birds d. Birds and mammals e. Amphibians and mammals |
Reptiles and birds
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Tunicate?
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Invertebrate chordate
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Shark?
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Cartilaginous fish
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Lampray?
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Jawless fish
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Tadpole?
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Amphibia
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Tuna?
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Bony fish
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Have a tissue called the mantle
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Mollusc
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Squid?
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Mollusc
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Turtle?
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Reptilia
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Marsupials?
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Mammals
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4 chambered heart, warm blooded, do not give birth to live offspring
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Birds
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