Life Science, Monday Bell Ringer, 4.30.18

What type of body do all Mollusks have?

• Segmented
• Soft
• Rigid
• Clear

In what type of environment do MOST mollusks live?

• Soil
• Freshwater
• Marine
• Terrestrial

Which class of Mollusks includes snails, slugs, or nudibranches?

• Cephalapods
• Bivalves
• Gastropods

Which part of the Mollusk body is specialized for burrowing, feeding, and movement?

• trochophores
• visceral mass
• mantle
• foot

Which class of Mollusks include organisms that all have two shells?

• Gastropods
• Bivalves
• Cephalopods

What type of symmetry do MOST mollusks have?

• Bilateral
• Radial
• Circular
• Asymmetrical

Which class of Mollusks have the most advanced nervous system?

• Gastropods
• Bivalves
• Cephalopods

Which of the following terms means "spiny skin"?

• Porifera
• Echinoderm
• Mollusk
• Cnidaria

What type of symmetry do echinoderms exhibit as adults?

• asymmetrical
• Bilateral
• Radial
• Circular

In squid, the water jet is responsible for

• Locomotion
• Reproduction
• Feeding
• Paralyzing prey