Classification Quiz part 2

What is one of the basic characteristics of animals?

• Unicellular organisms

• Capability of photosynthesis

• Multicellular organisms

• Lack of locomotion

How many animal phyla are studied under invertebrates?

• 5

• 8

• 3

• 1

What do all invertebrates lack?

• Exoskeleton

• Shell

• Internal skeleton

• Cartilage

What is the internal skeleton of vertebrates made of?

• Shell

• Exoskeleton

• Bone/Cartilage

• Muscle

What is the simplest animal phylum that has no tissue layers?

• Phylum Cnidaria

• Phylum Porifera

• Phylum Mollusca

• Phylum Arthropoda

Which of the following is an example of Phylum Porifera?

• Jellyfish

• Snails

• Sponges

• Insects

What type of body do organisms in the phylum Cnidaria have?

• Solid body

• Hollow body

• Segmented body

• Flat body

What is a characteristic feature of Cnidarians?

• Feathers

• Stinging cells

• Scales

• Fur

Which of the following is a body form found in Cnidarians?

• Larva

• Medusa

• Nymph

• Pupa

Which of the following is an example of a Cnidarian?

• Starfish

• Coral

• Octopus

• Crab