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biodiversity
Test 2
33
Biology
Undergraduate 2
06/20/2009

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Term
mosses, liverworts, hornworts
Definition
nonvascular plants
bryophytes
Term
lichens
Definition
mutualism: fungus & alga
commensalism (on trees)
Term
model yeast Saccharomyces
Definition
ascomycota
saclike fruting body
Term
choanoflagellates
Definition
unicellular protists
closest relatives to animals
Term
conifers
Definition
gymnosperms
naked seeds; strobili
Term
amphibian pathogen (mycosis)
Definition
chytridae
fungus with flagellated spores
Term
planarian, tapeworm, flukes
Definition
platyhelminthes
triploblastic acoelomates
Term
lancelets
Definition
Amphioxus
classic chordate characters
Term
monocots & dicots
Definition
angiosperms
flowers; seeds in fruits
Term
formerly zygomycetes
Definition
glomeromycota
arbuscules on endomychorrizae
Term
sharks, rays
Definition
chondrichthyes
mostly cartilage skeleton; bony teeth
Term
example of animal zooplankton
Definition
rotifera
microscopic & parthenogenic
Term
trout, salmon
Definition
actinopterygii; osteichthyes
ray-finned bony fishes
Term
ferns, club mosses
Definition
seedless vascular plants
sporophyll with sori
Term
50 m "bootlace" ribbon worm
Definition
nemertea
predatory worm (toxic proboscis)
Term
snails, slugs, limpets
Definition
gastropod molluscs
cephalization, radula, foot
Term
tunicates
Definition
urochordata
"sea squirt" filter feeder
Term
sponges
Definition
porifera
metazoans but not eumetazoans
Term
cuttlefish, octopus, squid
Definition
cephalopod molluscs
tentacles, beak, reduced shell
Term
scallops, oysters, mussels
Definition
bivalve molluscs
hinged shell; siphons for feeding
Term
earthworms, leeches
Definition
annelida
segmented worms
Term
lungfish, coelocanth
Definition
sarcopterigii; osteichthyes
lobe-finned bony fishes
Term
"zygote fungi"
Definition
zygomycota
resistant heterokaryotic life stage
Term
model soil worm C. elegans
Definition
nematoda
pseudocoelomate with a cuticle
Term
sea stars, urchins
Definition
echinodermata
deuterostomes but not chordates
Term
cicada, dung beetle
Definition
hexapoda
segments now 3 body regions
Term
hagfishes
Definition
myxini (basal craniate)
craniates but not vertebrates
Term
"club fungi"
Definition
basidiomycota
mushroom fruiting body
Term
lampreys
Definition
jawless fish; vertebrate
parasite introduced to Great Lakes
Term
crabs, lobsters, shrimp
Definition
decapod crustaceans
antennae (two pairs)
Term
jellies, anemonies, hydra
Definition
cnidaria
diploblastic eumetazoans
Term
spiders, scorpions, ticks, mites
Definition
cheliceriformes
segments now 2 body regions
Term
millipedes, centipedes
Definition
myriapoda
super-segmented arthropods
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