Aninals Chp 2 Quiz Flashcards
help me study for the chapter two quiz on tuesday march 3, 2014
Symmetry of Porifera
Asymmetry
Common name of Porifera
Sponge
Example of Porifera
Tube sponge
What do Porifera have for protection
Spicules
Eating/digestion of Porifera
Filter feeders
Special features of Porifera
Regeneration, many pores, spicules, collar cells
porifera have ____________ reproduction may have _________
Sexual, budding
Name Porifera means
Pore bearing
Most porifera don’t ______, some _______ very slowly
Move, move
Symmetry of cnidarians
Radial
Example of cnidarians
Hydra, jelly fish
What do cnidarians have for protection
Stinging cells, nematocysts
Eating/digestion of cnidarians
Sting prey, put into mouth
1 opening
Special features of cnidarians
Many sizes, tentacles, 2 forms
Name cnidarian means
Stinging cells
Two forms of cnidarians
Medusa and polyp
Common name of Platyhelminthes
Flatworm
Symmetry of Platyhelminthes
Bilateral
Example of Platyhelminthes
Fluke and planarian
What do Platyhelminthes have for protection
Movement and cuticle
Eating/digestion of Platyhelminthes
One opening
Special features of Platyhelminthes
Ganglia, eyespots, muscles
Nematoda common name
Roundworm
symmetry of nematoda
bilateral
example of nematoda
vinegar eel, tapeworm
what do nematoda have for protection
fast movement, cuticle
eating/digestion of nematoda
one way, two openings
special features of nematoda
nerve cords, coelom, mouth, anus
platyhelminthes have ______ reproduction, one organism is ______ _______
asexual, both sexes
platyhelminthes have a primitive _______ system
musclar
platyhelminthes have cephalization which means a definite ______
head
nematoda have _____ reproduction
sexual
both platyhelminthes and nemtoda have ________ abilities which can be harmful to ____
parasitic, humans
name nematoda means
thread-like
common name for mollusca
mollusks
symmetry of mollusca
bilateral
example of mollusca
snail, clam, squid
what do mollusca have for protection
shell, fast movement
eating/digestion of mollusca
one way, mouth and anus
special features of mollusca
radula, foot, circulatory system, brain