Zoology unit 2 Review

Front

Where does water leave a sponge?

Back

Osculum

Front

What are the hard 'skeleton' structures in a sponge called?

Back

Spicules

Front

Which phylum includes sea anemones and coral?

Back

Cnidaria

Front

What type of symmetry do cnidarians have?

Back

Radial symmetry

Front

In what habitats can sponges be found?

Back

Saltwater and Freshwater

Front

What is the primary function of spicules in sponges?

Back

To provide structural support and deter predators.

Front

What are the two main body forms of cnidarians?

Back

Polyp and Medusa.

Front

What is the function of the osculum in sponges?

Back

To expel water and waste from the sponge.

Front

How do sponges obtain food?

Back

Through filter feeding, by drawing water through their bodies.

Front

What type of organisms are sponges classified as?

Back

Multicellular, aquatic animals.