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27 Cards in this Set
- Front
- Back
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Abundance |
Second largest phylum after arthropods |
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Habitat |
Terrestrial or aquatic(marine or freshwater) |
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Level of organisation |
Organ system |
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Symmetry |
Bilateral |
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Germ layers |
Triploblastic |
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Coelom |
Coelomate |
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Body covering |
Calcareous shell |
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Segmentation |
Unsegmented |
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Body divide into |
Head, muscular foot, visceral hump |
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_________ forms _____ over the visceral hump |
Soft and spongy layer of skin forms a mantle |
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Space between hump and cavity |
Mantle cavity |
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Mantle cavity has |
Feather like gills |
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Gills have what function |
Respiratory and excretory functioj |
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Anterior head has |
Sensory tentacles |
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Mouth contains |
File like rasping organ for feeding called radula |
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Sex separation |
Dioecious |
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Birth is |
Oviparous |
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Development |
Indirect |
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Examples:
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Apple snail Pearl oyster Cuttlefish Squid Devilfish Sea hare Tusk shell Chiton |
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Apple snail |
Pila |
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Pearl oyester |
Pinctada |
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Cuttlefish |
Sepia |
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Squid |
Loligo |
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Devil fish |
Octopus |
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Sea hare |
Aplysia |
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Tusk shell |
Dentalium |
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Chiton |
Chaetopleura |
