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30 Cards in this Set
- Front
- Back
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What is the phylum classification of a Jellyfish?
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Cnidarian
They contain stinging cells |
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What phylum in the animal kingdom has layers of cells (ectoderm and endoderm). With tentacles, stinging cells and net nerves
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Cnidarian
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True or false, Sponges are sessile?
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-True (sessile means not able to move around
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True or false. Sponges have a low degree of cellular specialization
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True
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What is the phylum classification of a hydra?
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Cnidarian (aka a colenterate - another example is a jellyfish)
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What is the phylum classification of a hook worm?
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Nematoda (round worms that lack circulatory systems - Not segmented - Has solid mesoderm)
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What is the phylum classification of an earthworm?
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annelida (segmented worms - have coelom which is true body cavity. They have circulatory systems)
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What is the phylum classification of a leech
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Annelida (just like earthword - segmented worms with coelum.
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Which phylum classification possesses mantles secreting calcareous exoskeletons?
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Mollusca - Calcareous means Calcium carbonate.
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Which phylum class breathe by gills, have a ventral nerve cord and secrete calcareous exoskeletons?
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Mollusca - clams, snails and squids are examples
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What are the three classes of arthropods?
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1. Insects - 3 pairs of legs, spiracles and tracheal tubes
2. Arachnids - 4 pairs of legs & Book lungs (scorpion and spider) 3. Crustaceans - segmented body, variable appendages (Shrimp,lobster, crayfish) |
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True or false? Platyhelminthes are bilaterally summetrical?
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True
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True or false Platyhelminthes posses 2 layers of cells including a solid mesoderm?
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False - contain 3 layers - but dont have circulatory system.
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What is another name for the phylum named sponges?
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Porifera
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True or false. Echinoderms are not radial symmetric?
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False - they are radial symmetric. Can regenerate parts!
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What is an example of the phylum in the animal kingdom Echinoderms?
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Starfish and sea urchin
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What are the 5 classes of vertebrates in the Chordates phylum of the animal kingdom?
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1. Fish (bony, cartilaginous & jawless
2. Amphibia - water and land 3. Reptiles - terrestrial & poikilothermic 4. Birds - homeothermic 5. mammals - (Monetremes, marupials and placental mammals.) |
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How are chordates characterized?
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A stiff dorsal rod called the notochord present at some state of embryologic development
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True or false. You can be notochord but not have a back bone?
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True - amphioxis is an example
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How many chambers are there in fish hearts?
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Two
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Fish utilize external/internal fertilization?
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external
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Which type of fhish retains its notochord throughout life?
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Jawless fish (examples lamprey and hagfish)
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What the hagfish is an example of what kind of Fish? What phylum does it belong to in the animal kingdom?
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-Jawless fish
-chordates (vertebrates) |
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What the lamprey is an example of what kind of Fish? What phylum does it belong to in the animal kingdom?
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- jawless fish
- chordates (vertebrates) |
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True or False. Cartilaginous fish posses jaws and teeth.
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True - Jawless fish do not but cartilaginous fish do. They just have reduced notochords (shark is an example)
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What the Shark is an example of what kind of Fish? What phylum does it belong to in the animal kingdom?
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- Cartilaginous fish
- Chordates (vertebrates) |
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Which type of fish has a reduced notochord which exists as segments between cartilaginous vertebrae?
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Cartilaginous fish (shark is example)
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Which type of fish is the most prevalent?
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bony fish (examples trout, sturgeon, and tuna)
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Which type of fish lacks a notochord?
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bony fish (when they are in adult form)
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What the trout is an example of what kind of Fish? What phylum does it belong to in the animal kingdom?
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- bony fish
- chordates (vertebrates |
