Phylum Mollusca

Front

What is the main characteristic of bivalves in terms of feeding?

Back

Bivalves are filter feeders.

Front

What part of the mollusk is responsible for producing its shell?

Back

The mantle.

Front

What type of circulatory system do most mollusks possess?

Back

Most mollusks have an open circulatory system.

Front

Do all gastropods have shells?

Back

No, not all gastropods have shells.

Front

What are the three main classes within the Phylum Mollusca?

Back

Gastropoda, Bivalva, Cephalopoda.

Front

What is the function of the radula in mollusks?

Back

The radula is a tongue-like organ used for feeding.

Front

What is the significance of the visceral mass in mollusks?

Back

The visceral mass contains the internal organs of the mollusk.

Front

How do cephalopods differ from other mollusks?

Back

Cephalopods are known for their advanced nervous system and ability to change color.

Front

What is the primary habitat of most mollusks?

Back

Most mollusks are found in marine environments.

Front

What is the role of the foot in mollusks?

Back

The foot is used for movement and attachment.