chapter15 - 1 general characteristics a b c d e f g 2...

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Chapter 15 : Pseudocoelomates (Phylum? Achelminthes) Phyla Rotifera and Nematoda (also Gastrotricha, Kinorhyncha, Lor- icifera, Priapulida, Nematomorpha, Acanthocephala, and Ento- procta, Cycliophora) A.general characteristics 1. pseudocoelom a) 2. 3. 4.
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5. B.Phylum Rotifera—rotifers 1. general characteristics a) b) c) d) 2. Structure and function
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a)Foot with pedal glands b) eutely (1) c) protonephridia d)Bilobed “brain” (1) e)Bimodal reproductive cycle (1) (2)
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(3)sex determination (a)TSD (b)GSD  (c)haplodiploidism (4)mixis (a) (b)
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C. Phylum Nematoda—Nematodes or roundworms
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Unformatted text preview: 1. general characteristics a) b) c) d) e) f) g) 2. structure and function a)muscular control (1) (2) (3) b)Gut and excretory system c) d) e)parasitism (1) (2) (3) (4) (5) (6) (7) (a) (8) D. Phylum Gastrotricha E. Phylum Nematomorpha 1. horsehair worms (Gordius). .. black/brown F. Phylum Acanthocephala G. Phylogeny and Adaptive Radiation 1. 2. a) 3. 4. (garey 1998) 5. article about phylogeny of pseudocoelomates. .. (username: articles, pw: articles)...
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This note was uploaded on 08/30/2008 for the course BIOL 3454 taught by Professor Lab during the Fall '08 term at UT Arlington.

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chapter15 - 1 general characteristics a b c d e f g 2...

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