328_studyguide_3_2010[1]

328_studyguide_3_2010[1] - ZOL 328 02/02/10 Study Guide 3...

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ZOL 328 02/02/10 Study Guide 3 Words to Know basal (pterygiophores) radials (pterygiophores) swim bladder ceratotrichia lepidotrichia operculum viviparity – live birth oviparity – lays eggs ovoviviparity – can do both eggs or live birth cosmoid scales ganoid scales placoid scales stapes (columella) nares atlas Taxonomic Groups and Names Be able to recognize or identify animals included in the various taxonomic groups. You should be able to name the 3 deuterostome phyla studied, the 3 chordate subphyla and the classes of vertebrates as we study them. Know the characteristics at each level. Below the class level, you need to know the names and characteristics of the different groups , but don’t worry about the rank (i.e. whether it is called a subclass, infraclass, division, order, etc. That is, you need to know that sharks and rays are Elasmobranchii. You need not remember that “Elasmobranchii” is an order.) In general, you should know the characteristics that separate each group from the others. For each organism, you should know all of the different levels of classification, in the correct order , i.e. how each group is nested.
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328_studyguide_3_2010[1] - ZOL 328 02/02/10 Study Guide 3...

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