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27 Cards in this Set
- Front
- Back
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Cestoda |
Class that contains tapeworms |
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Collar cells |
Cells found in sponges for eating |
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Scolex |
Knob shaped head |
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Planula |
Free swimming larval form |
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Gemmules |
Dormant cell masses |
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Trematoda |
Class that contains fluke |
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Tuberilaria |
Class for dugesia |
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Cnideria |
Coral and jelly fish phylum |
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Percent of rotifers loving in freshwater |
90% |
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Pinworms |
Cause anal itching in children |
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Platynelminthes |
Flat worm phylum |
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Nugesia |
Scientific name for planarians |
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Cephalization |
Having a head region |
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Polyp |
Vase shaped sessile stance of cnidarians |
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Body symmetry of a sponge |
Asymmetrical |
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Cnidocysts |
Stinging cells |
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Round worm phylum |
Nematoda |
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Rotifera |
Phylum with free swimming, microscopic animals |
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Surround the mouth of a rotifer |
Cilia |
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Spongin |
Protein fibers that form sponge skeleton |
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Roundworms |
Unsegmented, cylindrical and bilaterally symmetric |
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Nematocysts |
Holds the cnidocytes and are poisonous |
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Tapeworms |
Parasites that have segments that are hermaphroditic |
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Ascaris |
Most common round worm infection that can be fatal |
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Medusa |
Umbrella shaped motile strange if cnidarians |
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Parthenogenesis |
Production of diploid eggs by a female that cannot be fertilized |
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Sponge phylum |
Porifera |
