Invertebrates

Which of these belongs to superphylum Lophotrochozoa?

• Mollusca

• Chordata

• Nematoda

• Arthropoda

Tags

NGSS.MS-LS4-2

Tapeworms and liver flukes are _______.

• coelomate

• pseudocoelomate

• acoelomate

• multicoelomate

Arthropods are in the clade _______.

• Ecdysozoa

• Eumetazoa

• Bilateria

• All of these!

Which of these is NOT true of sponges?

• They belong to phylum Porifera.

• They lack true tissues.

• They are diploblastic.

• They are asymmetrical.

Which embryonic tissue layer is NOT found in all eumetazoans?

• Ectoderm

• Mesoderm

• Endoderm

Which of these phyla shows radial symmetry?

• Porifera

• Mollusca

• Platyhelminthes

• Cnidaria

Which of these phyla has an incomplete gut?

• Arthropoda

• Nematoda

• Syndermata

• Platyhelminthes

Which of these phyla is pseudocoelomate?

• Platyhelminthes

• Nematoda

• Syndermata

• Annelida

Which of these phyla has an open circulatory system?

• Mollusca

• Platyhelminthes

• Arthropoda

• Annelida

Which of these phyla does NOT show segmentation?

• Annelida

• Mollusca

• Arthropoda

• Chordata