Mollusca QUIZ

All classes of molluscs reproduce sexually.

• true

• false

Bivalves and gastropods have a closed circulatory system. That is why they are so "slimy".

• true

• false

What class of mollusc is pictured?

• bivlave

• gastropod

• cephalopod

The cephalopods are the only class of mollusc that have a prominent head structure.

• true

• false

What class of mollusca is pictured?

• bivalve

• gastropod

• cephalopod

Cephalopods have beaks.

• true

• false

Cephalopods are the smartest invertebrates.

• true

• false

Which of the following is NOT a class of molluscs?

• bivalves

• crustaceans

• gastropods

• cephalopods

Which of the following body parts of most molluscs is used for feeding?

• foot

• gills

• mantle

• radula

Which class of mollusca is pictured?

• bivalvia

• gastropoda

• cephalopoda