Phylum Mollusca

1. What Phylum do both squid and clams belong to?

• a. Phylum Mollusca

• b. Phylum Porifera

• c. Phylum Echinodermata

• d. Phylum Cnidaria

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

• a. Cephalopoda

• b. Arthropoda

• c. Bivalvia

• d. Gastropoda

3. Letter "B" represents the _________ of a clam.

• a. palps

• b. siphon

• c. foot

• d. gills

4. Letter "C" represents the _________ of a clam.

• a. palps

• b. siphon

• c. foot

• d. gills

4. Letter "C" represents the _________ of a clam.

• a. palps

• b. siphon

• c. foot

• d. gills

5. This organism belongs to the "Phylum" Mollusca. Which "Class" do they belong to?

• a. Bivalvia

• b. Gastropoda

• c. Anthropoda

• d. Cephalopoda

Tags

NGSS.MS-LS4-2

6. How do clams obtain nutrients?

• a. They eat plants.

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

• c. They are filter feeders.

• d. All of the above

Tags

NGSS.MS-LS2-1

7. What are gastropods genders classified as?

• a. They’re all males

• b. They’re all female

• c. Hermaphrodites

• d. None of these

What is the radula used for?

• Locomotion
• Feeding
• Swimming
• Digging

What is the exoskeleton usually made up of?

• Chitin
• Bones
• Cuticle
• Carapace