Mollusca

What is the layer of tissue that covers the internal organs of molluscs called?

• Radula

• Mantle

• Shell

• Foot

Tags

NGSS.MS-LS4-2

What is the radula used for in molluscs?

• Protection

• Feeding

• Movement

• Breathing

What is the function of the foot in molluscs?

• Feeding

• Movement

• Protection

• Breathing

Which of the following is not an example of molluscs?

• Clams

• Octopus

• Starfish

• Snails

What does the term "Cephalopoda" mean?

• Head-foot

• Shell-body

• Arm-tentacle

• Water-breather

Which of the following is NOT a "Class" of Mollusks?

• Bivalvia

• Gastropoda

• Cephalopoda

• Arthropoda

Letter "D" represents the _________ of a clam.

• palps

• foot

• siphons

• gills

The organisms pictured above belong to the "Phylum" Mollusca. Which "Class" do they belong to?

• Bivalvia

• Gastropoda

• Cephalopoda

• Arthropoda

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

The organism pictured above belongs to the "Phylum" Mollusca. Which "Class" does it belong to?

• Bivalvia

• Gastropoda

• Cephalopoda

• Porifera

Tags

NGSS.MS-LS4-2

How do Clams obtain nutrients?

• They are autotrophs so they make their own food from the sun.

• They eat plants.

• They are filter feeders.