Quiz7 - unusual larva e) They must shed to grow Ecdysozoa...

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Which group might this animal belong to? a) Annelida b) Platyhelminthes c) Arthropoda d) Crustacea e) Polychaeta http://www.bethel.edu/~kisrob/VirtualBiology/Planaria/
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Echinoderms a) Have an exoskeleton b) Are all very predatory c) Have only a minor impact on ecosystems d) Are primarily viviparous e) Have tube feet
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A synapomorphy of the lophotrochozoa is a) Coelom b) Triploblasty c) Mesoderm d) A ciliated feeding structure or an
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Unformatted text preview: unusual larva e) They must shed to grow Ecdysozoa include a) Annelida b) Platyhelminthes c) Asteroidea d) Nematoda e) Ctenophora The deuterostomes a) Have spiral cleavage b) Have a coelom that forms as a pinched off portion of the gut c) Include the nematoda d) Typically feed lower on the food chain than protostomes e) Form the mouth from the primary inversion of the gastrula...
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This note was uploaded on 07/27/2008 for the course BIO SCI 05125 taught by Professor Burley during the Summer '08 term at UC Irvine.

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Quiz7 - unusual larva e) They must shed to grow Ecdysozoa...

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