Porifera and Cnidaria Quiz

Animals belong to the Eukaryotic Supergroup ________, clade __________.

• Unikonta; Opisthokonts

• Opisthokonts; Unikonta

• Amoebozoans; Unikonta

• SAR; Rhizarians

ALL animals

• Are heterotrophs by growth

• have tissues

• have organs

• Are heterotrophs by ingestion

Tags

NGSS.HS-LS2-4

Which of the following is the sister-taxa of animals?

• Porifera

• Eumetazoa

• Choanoflagellates

• Dickinsonia

Tags

NGSS.HS-LS4-1

What is the correct match of germ layers to symmetry?

• All bilaterally symmetrical animals have three germ layers

• All bilaterally symmetrical animals have two germ layers

• All radially symmetrical animals have three germ layers

• All asymmetrical animals have two germ layers

Which group of animals lacks germ layers and true tissues?

• Cnidaria

• Porifera

• Choanoflagellates

• Unikonts

Which cells in Porifera are totipotent?

• Pinacocytes

• Porocytes

• Amoebocytes

• Sclerocytes

Select all of the germ layers that Cnidaria have

• Endoderm

• Ectoderm

• Mesoderm

• Neuroderm

Which class of Cnidaria do corals belong to?

• Medusozoa

• Scyphozoa

• Staurozoa

• Anthozoa