Animal Phyla Quiz 2

Which type of symmetry do humans exhibit?

• Bilateral symmetry

• Radial symmetry

• No symmetry

• Both A and B

Tags

NGSS.MS-LS4-2

What type of symmetry is described as slices of a pie?

• Bilateral symmetry

• Radial symmetry

• None of the above

• Asymmetrical

What does the term 'cephalization' refer to?

• Development of a tail

• None of the above

• Presence of multiple germ layers

• Concentration of nerve tissue in the head

Which animals are considered triploblastic?

• Both A and B

• Protostomes

• Deuterostomes

• None of the above

What does a true coelom provide for an animal?

• Protection from predators

• Space for organ development

• Ability to fly

• Enhanced vision

Which phylum includes organisms that are generally sessile as adults?

• Nematoda

• Cnidaria

• Mollusca

• Porifera

What is unique about the digestive system of cnidarians?

• They have a radula

• They have a complete gut

• They lack a gastrovascular cavity

• They use extracellular digestion

Which phylum is characterized by flatworms?

• Echinodermata

• Platyhelminthes

• Arthropoda

• Annelida

What is a pseudocoelom?

• A type of digestive system

• A false body cavity

• A sensory organ

• A true body cavity

Which phylum is known for having animals with jointed appendages?

• Nematoda

• Chordata

• Arthropoda

• Mollusca