G6 3Q SCI INVERTEBRATES N VERTEBRATES

What are animals that do not have a backbone or vertebral column called?

• Amphibians

• Mammals

• Invertebrates

• Reptiles

What is the meaning of the Latin word 'poriferans'?

• Shell makers

• Pore bearers

• Tentacle holders

• Segmented bodies

Which group of invertebrates are not proactive hunters but filter feeders?

• Flatworms

• Cnidarians

• Roundworms

• Sponges

What are the stinging cells called in cnidarians?

• Tentacles

• Proglottids

• Nematocysts

• Mantle

Which type of flatworms are parasitic and have a body made of segments called proglottids?

• Planaria

• Tapeworms

• Flukes

• Regenerative flatworms

What are roundworms also known as?

• Annelids

• Nematodes

• Platyhelminthes

• Echinoderms

Which group of segmented worms are also known as annelids?

• Myriapods

• Arachnids

• Crustaceans

• Mollusks

What is the layer of tissues which cover most of the body of mollusks called?

• Univalves

• Bivalves

• Mantle

• Tentacles

Which group of echinoderms have tube feet at their extremities for locomotion?

• Arachnids

• Crustaceans

• Myriapods

• Starfish

What is the largest group of arthropods?

• Insects

• Myriapods

• Arachnids

• Crustaceans