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Organisms of the Day 2
Organisms of the Day Set 2
66
Biology
Undergraduate 1
03/08/2010

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Term
Ear Fungus, Tree Ear, Black Fungus
Definition
Auricularia polytricha
Term
Golden Barrel Cactus
Definition
Echinocactus grusoni
Term
Bearded Dragon
Definition
Pogona vitticeps
Term
Stripe-Neck Musk Turtle
Definition
Sternotherus minor peltifer
Term
Red-tailed Hawk
Definition
Buteo jamaicensis
Term
Green Anaconda
Definition
Eunectes murinus
Term
American Mistletoe
Definition
Poradendron flavescens
Term
Ring-neck Snake
Definition
Diadophis puntatus
Term
Red Volcanic Shrimp, Hawaiian red anchialine shrimp, micro-lobster, opáe-ula
Definition
Halocaradina rubra
Term
Delicate fern moss
Definition
Thuidium delictulam
Term
Delicate fern moss
Definition
Thuidium delictulam
Term
Delicate fern moss
Definition
Thuidium delictulam
Term
Giant Madagascan Hissing cockroach
Definition
Gromphadorhina portentosa
Term
saprobic
Definition
feeding on dead tissue (plants only)
Term
Ear fungus
Definition
gelatinous basidiocarp
Term
convergent evolution
Definition
when 2 unrelated organisms evolve similar traits because of similar habitats, not because of ancestral roots
Term
xerophyte
Definition
loves the dry
Term
stem-succulent
Definition
stem stores water and food, reduced leaves
Term
spine
Definition
modified leaf
Term
thorn
Definition
modified branch
Term
prickle
Definition
outgrowth of epidermis
Term
areoles
Definition
hairy spot
Term
meristem
Definition
fat stem with many nodes
Term
CAM
Definition
Crassulacean acid metabolism - nighttime photosynthesis
Term
waxy cuticle
Definition
reduces water loss
Term
male display
Definition
courtship, territoriality
Term
ectothermic
Definition
outside temp controls inner temp
Term
heterothermic
Definition
inner temp changes based on outer temp
Term
carapace
Definition
top of turtle shell; backbone and ribs
Term
plastron
Definition
bottom of turtle shell; sternum
Term
scutes
Definition
scales on shell
Term
horny plate
Definition
"beak" of turtle
Term
generalist
Definition
doesn't specify for food
Term
specialist
Definition
specializes in one particular species to feed on
Term
raptor
Definition
bird of prey, eat meat
Term
bird feces; brown and white
Definition
uric acide instead of urine b/c it requires less water than urea to excrete which makes it lighter and better for flight
Term
cloaca
Definition
digestive, reproductive, and excretory
Term
countershading
Definition
2 shades; predators in water see light colored belly against light colored sky, predators in sky see dark colored back against dark colored water
Term
sexual dimorphism
Definition
different between sizes in males and females
Term
viscin
Definition
what makes berries sticky
Term
hemiparasite
Definition
parasite but can perform photosynthesis for itself
Term
xylaparasite
Definition
leeches water from host
Term
haustoria
Definition
tissue used to penetrate host cell
Term
obligate
Definition
can't live without host
Term
ornithochory
Definition
birds used for seed dispersal
Term
berry
Definition
fruit that is soft all the way to the seed
Term
entomophily
Definition
pollination by bugs
Term
crypsis
Definition
hiding, camouflage, disruptive coloration
Term
musk gland
Definition
used when they are scared
Term
vent
Definition
divides body from tail
Term
Jacobson's organ
Definition
pick up airborne molecules w/ forked tongue, bring them into mouth, insert forks into olfactory pits inside mouth
Term
anchialine
Definition
aquatic habitat that is nor part of ocean by surface, but by undrground connections; combination of saltwater and rainwater runoff
Term
brackish
Definition
mix of saltwater and freshwater
Term
stratified
Definition
different layers of water concentrations
Term
mixohaline
Definition
varied concentrations of salt water
Term
hypogeal
Definition
spend most of their lives underground
Term
microphagons
Definition
feed on microbes
Term
grazers
Definition
systematic scouring of food from surfaces
Term
thallus
Definition
sheet of cells, not leaves like actual ferns, no vascular tissue
Term
mesic forest
Definition
moist
Term
hemimetabolous
Definition
nymph stage
Term
secondarily apterous
Definition
not from an ancestor that lacks wings, but eventually evolved
Term
spiracles
Definition
where the hissing comes from
Term
troglophilic
Definition
"cave loving", prefer to live in cave (hissing cockroach)
Term
troglobytic
Definition
"cave obligate", have to live in a cave
Term
trogloxenic
Definition
"cave visitors", can live in or out of a cave but at times will end up in cave
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