Worms and Mollusks

Front

What is the phylum of worms that displays segmentation?

Back

Annelida

Front

In which organisms would you find a pharynx?

Back

Worms

Front

What are soft-bodied animals that have an internal or external shell?

Back

Mollusks

Front

What two features are used to group Mollusks into classes?

Back

Shell and Foot

Front

Which phylum do the classes Turbellaria, Trematoda, and Cestoda belong to?

Back

Platyhelminthes

Front

What is the main characteristic of the phylum Annelida?

Back

Segmentation

Front

What type of body symmetry do most Mollusks exhibit?

Back

Bilateral symmetry

Front

What is the function of the mantle in Mollusks?

Back

The mantle secretes the shell and aids in respiration.

Front

What are the three main classes of Mollusks?

Back

Gastropoda, Bivalvia, Cephalopoda

Front

What is a common feature of Nematodes?

Back

They are roundworms with a non-segmented body.