Details Title: 202 Final Description: dfwsfga Total Flash Cards: 45 Created: 04/23/2009 15:14:56		New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE. Existing Users: CLICK HERE. Additional Agriculture Flashcards
Cards in this set: Term Opisthokonts Definition Animals and choanflagellates Term Choanoflagellates Definition collared flagellates: microvilli and flagella Term Metazoa Definition blastula Term Eumetazoa Definition real tissues Term Echinodermata Definition 7,000 sea urchin/cucumber, *fish, marine, pred/filter feed Term Chordata Definition notochord, dorsal hollow nerve cord, pharyngeal slits, post-anal tail Term Craniata Definition skull, brain, eyes, neural crest Term Hyperotreti Definition hagfish, enter fish gills parasite, no backbone Term Hyperoartia Definition Lamprey bore into fish, spinal column aquatic Term Gnathostoma Definition jawed vertebrates Term Chondrichthyes Definition 1000 cartilaginous fishes: sharks, rays, skates Term Amphibia Definition 5,000 metamorphosis, damp, external mating Term Amniota Definition amniotic eggs (membranous) impermeable skin, rib cage to ventilate Term Testudines Definition turtle-esque, 250 lay eggs bony shells, monophyletic Term Diapsida Definition 2 holes on skull 15,000 ā Lepido/Archo Term Crocodilians Definition theropoda***** Term Birds Definition theropoda***** 10,000 passerines=song birds 5500 Term Tetrapoda Definition 4 legged terrestrial animals Term Synapsida Definition mammals: hole in skull behind eye sockets Term Mammalia Definition mammary glands, hair 5,000 Term Monotremes Definition one hole: platypus, echidnas Term Marsupials Definition born small travel to pouch feed on yolk sac, 334: 1 NA, 113C/SA, 200 Aus Term Eutheria Definition longer preg, complete devo in uterus, placenta, late cretaceous Term Rodentia Definition chisel-like incisors, herb. highest diversity Term Chiroptera Definition bats: flight, broad skinfold, carn/herb Term Scandentia Definition tree shrews sister taxa to primates Term Primates Definition hands/feet, nails, large brain, short jaw, eyes close together opposable thumb old world monkeys, chimps humans Term Carnivora Definition sharp pointed teeth, molars, carnivorous dogs, cats, bears, raccoons, weasels Term Homo Definition upright, larger brain, language, complex tools, reduced jaw Term Porifera Definition sponges: choanocytes, aquatic, no true tissues, hermaphrodite Term Cnidaria Definition monophyletic, stinging jelly: polyp and medusa stages. Term Ctenophora Definition sticky jelly-like, 8 comb rows of cilia on sides Term Radiata Definition Ctenophora and Cnidaria: radial symmetry Term Bilateria Definition bilateral symmetry, hox genes, triploblastic ā proto/deutero Term Protostome Definition protostome=mouth from blastopore Term Deuterostome Definition deuterostome=anus from blastopore Term Ecdysozoa Definition shed exoskeletons Term Lophotrochozoa Definition lophopho/trocho Term Lophophorata Definition small sessile marine filter feeders, ring of ciliated tentacles around mouth Term Trochozoa Definition 2 bands of cilia around larvaeāNemertini/Mollusca/Annelida Term Mollusca Definition most diverse 100,000+ mantle excretes nacre, respiratory organs in cavity āPolyplac/Bivalvia/Gastro/cephalo Term Platyhelminthes Definition unresolved>lophopho - acoelomate no body cavity *diverse, most parasites āTurbellaria/Trematoda/Cestoda Term Trematoda Definition flukes: vert parasites, 2 suckers, intermediate hosts Term Nematoda Definition roundworms: aquatic, soil, moist plant tissues, inside animals: cylindrical bodies with cuticles: herb/predators/parasites, free-living eg. c.elegans, pinworms, hookworms, ascarids, enoplida -very bad diseases Term Arthropoda Definition millions species, jointes limbs, chitin exoskel