Mollusks

Front

What are Bivalves?

Back

Bivalves are a class of mollusks that have a two-part hinged shell, such as clams, oysters, and mussels. They are primarily filter feeders.

Front

How do Bivalves eat?

Back

Bivalves are filter feeders, meaning they obtain their food by filtering plankton and other small particles from the water.

Front

What mineral is used to make a mollusk's shell?

Back

Calcium carbonate is the primary mineral used to form the shells of mollusks.

Front

What is the radula?

Back

The radula is a specialized feeding organ found in many mollusks, used to scrape or cut food before ingestion.

Front

Which group of mollusks has a spiral-shaped shell?

Back

Gastropods are the group of mollusks that typically have a spiral-shaped shell, such as snails.

Front

What are Cephalopods?

Back

Cephalopods are a class of mollusks that include octopuses, squids, and cuttlefish, known for their advanced nervous systems and ability to change color.

Front

What is the function of the siphon in Bivalves?

Back

The siphon in Bivalves is used for feeding and respiration, allowing water to flow in and out of the shell.

Front

How do Octopuses move?

Back

Octopuses move by expelling water from their bodies through a siphon, allowing them to jet propel themselves.

Front

What is the significance of the mantle in Mollusks?

Back

The mantle is a significant part of a mollusk's anatomy that secretes the shell and is involved in respiration and excretion.

Front

What adaptations do Cephalopods have for camouflage?

Back

Cephalopods have specialized skin cells called chromatophores that allow them to change color and texture to blend in with their surroundings.