Porifera, Cnidaria, Worms

What type of symmetry is displayed in the picture?

• asymmetry
• bilateral symmetry
• radial symmetry
• photosynthesis

What type of symmetry is pictured?

• bilateral symmetry
• radial symmetry
• asymmetry
• cellular respiration

Identify this animal.

• sponge
• cnidarian
• roundworm
• flatworm

This phylum has a medusa and polyp stage, stinging tentacles, and radial symmetry. What phyla is it?

• Arthropods

• Annelids

• Cnidarian

• Echinoderms

• Mollusks

What phyla contains earthworms?

• Invertebrates

• Mollusca

• Anthropoda

• Annelida

Which of the following is/are true of animals?

• They are multicellular.
• They are eukaryotic.
• They are heterotrophs.
• All choices are correct.

Identify this animal.

• Porifera

• Cnidaria

• Platyhelminthes

• Nematoda

Tags

NGSS.MS-LS4-2

What is the defining characteristic of cnidarians?

• tentacles
• radial symmetry
• stinging cells
• larva

Which phylum includes hookworms, pinworms, and heart worms? They are also known as roundworms, and many are parasites.

• Platyhelminthes

• Nematoda

• Annelida

Tags

NGSS.MS-LS4-2

Which of the following characteristics correctly describes sponges?

• They have no tissues, no organs, and no symmetry
• They have tissues
• They have organs
• They have symmetry