Phylum Mollusca

Front

What class of molluscs does the nautilus belong to?

Back

Cephalopoda

Front

The shell of a mollusc is made out of what compound?

Back

Calcium Carbonate

Front

What is the meaning of Gastropod?

Back

Stomach-footed

Front

Which part of the Mollusk body is specialized for burrowing, feeding, and movement?

Back

Foot

Front

Radula is used to _________.

Back

Scrape food from surfaces

Front

What is the primary function of the mantle in molluscs?

Back

To secrete the shell and protect the body.

Front

Name a common example of a bivalve mollusc.

Back

Clam.

Front

What is the main characteristic of the class Gastropoda?

Back

They have a single, usually spiraled shell.

Front

What type of circulatory system do most cephalopods have?

Back

Closed circulatory system.

Front

What is the function of the siphon in cephalopods?

Back

To expel water for jet propulsion.