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11 Cards in this Set
- Front
- Back
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What are the basics of phylum Enchinodermata?
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-Spiny skin
-Deuterostomes -Bilateral symmetry as youth, radial as adult -Tube feet and water vascular system -Regenerate parts |
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What organisms are in class Echinoidea?
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-Sea urchins
-Sandollars |
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What organisms are in class Holothuroidea?
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Sea cucumber
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What organisms are in class Asteroidea?
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Sea stars
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What are the basics of phylum Chordata?
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-Notochord
-Dorsal nerve cord -Gill slits -Tail -Deuterostomes |
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What organisms are in subphylum Urochordata?
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Tunicates=sea squirts
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What are the basics of subphylum Vertebrata?
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-Backbone
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What classes have jaws?
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-Class Chondrichthyes= fish w/ cartelage, sharks, skates, rays
-Class Osteichtyes= Swim bladder |
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What classes have legs?
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-Class amphibia=frogs, salamanders, newts
-Need moisture -Breath through skin -Eggs need water |
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What Classes have an amniotic egg?
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Class reptilia= snakes, turtles, crocs, lizards, birds, have scales
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What class has milk?
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-Mammalia
-Hair -Females produce milk -Most give live birth -Monotremes lay eggs= platypus and echidna -Marsupials=pouch -Placental= exchange of nutrients between mother and baby |
