Porifera Cnidaria Test Review
Vocabulary
monoecious
dioecious
polymorphism
cnidocyte
diffusion
gemmules
nematocyst
intracellular
extracellular
statocyst
motile
sessile
gastro-vascular
cavity
pedal disc
spongeocoel
Things to Know about Sponges AND Cnidarians
1. Kingdom & phylum
2. Level of organization
3. Symmetry
4. Habitat(s)
5. Methods of respiration, internal transport, and excretion
6. Response and nervous systems (including sensory organs & f(x)s)
7. Method(s) of locomotion for larval and adult forms
8. Methods & processes of digestion
9. “skeleton” composition of each class of sponge
10. examples of members of each class of sponge
11. canal systems of members of each class of sponge
12. Reproduction methods; sexual or asexual, what kind(s) for each, special
structures or methods? E.g. pedal laceration….
13. Ecological roles
14. Four classes of cnidarians and examples of members of each class
15. Lifestyle (colonial or solitary) & body shapes of members of each class of
cnidarians
16. Conditions needed for coral reef building
Diagrams to label (given a word bank)
 Sponge body
 Medusa
 Polyp