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22 Cards in this Set
- Front
- Back
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Arthropod sexual reproduction (2) |
Dioecous and lay eggs |
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The endocrine signal inhibits the ? And the signal from effector cell inhibits the? |
CNS, initial stimulus? |
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Neurons in hypothalamus make hormones released by |
Posterior pituitary |
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Which organisms are benthic? |
Echinoderm and urochordates |
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Symmetry of echinoderm larvae |
Bilateral |
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Echinoderm reproduction |
Sexual: Broadcast spawning and external fertilization Asexuals: parthenogenesis |
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Which organisms are filter feeders |
Most echinoderms and urochordates |
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Characteristics common to chordates |
Ventral heart, reduced segmentation, segmented muscles |
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Where do lancelet live |
Sediments and shallow water |
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Where were pharyngeal Gill slits lost? |
Echinoderms |
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What did teeth evolve from |
Scales |
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What did jaws evolve from |
Fusion of Gill arches |
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Which fishes have swim bladder |
Bony fishes |
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Type of feeder amphibians |
Carnivore |
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Where is blood oxygenated in amphibians |
In lungs and skin |
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Reptile waste product |
Uric acid |
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Fertilization in reptile |
Internal |
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Whose waste is ammonia |
Ray finned, larval amphibians and aquatic invertebrates |
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Whose waste is urea |
Amphibians and mammals |
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Whose waste is uric acid |
Reptile birds and insects |
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The first bird |
Archaeopteryx |
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Prototherian oddity |
No placenta |
