Term
| CHORDATES CHARACTERISTICS |
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Definition
| 1. CNS : hollow tube containing a single continuous cavity
2. Clefts: in the wall of throat region, aka gill splits, utilized as food catching device
3. Notochord: a rod lying dorsal to the intestine, extending from the anterior to posterior end, serving as skeletal support
Fish, man, frogs |
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Term
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Definition
| Urochordates, with a chordate larval stage, and lacing a notochord as an adult |
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Term
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Definition
| Superficially resmembe fishes but are more primitive in lacking paired fins, jaws, sens organs and brain |
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Term
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Definition
1. Open circulatory sytem
2. Internal skeleton of cartilage or bone, ears, and eyes developed from outgrowth of brain |
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Term
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Definition
1. Warm blooded
2. Fly
3. Internal fertilization |
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Term
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Definition
1. Hair
2. Mammal glands
3. Sweat glands
4. Differentiation of teeth into incisors, canines, premolars, and molars |
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Term
| ______ are presents in all chordate embryos but are not found in higher adult vertebrates |
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Definition
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Term
| Subphylum Vertebrata is characterized by _____ or _____ vertebral column |
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Definition
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Term
| Vertebrates have a ____ circulatory system |
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Definition
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Term
| Three different types of kidney found in vertebrates |
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Definition
1. Pronephros
2. Mesonephros
3. Metanephros |
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