Cnidarians

What class does the Portuguese Man O' War belong to?

• Hydrozoa

• Anthozoa

• Scyphozoa

• Cubozoa

Which of these is NOT a member of the phylum Cnidaria

• Portuguese Man O' War

• Moon Jelly

• Sea Nettle

• Comb Jelly

Instead of a brain, most cnidarians have a...

• spinal chord

• nerve net

• sensory chain

• neural branch

The stinging barb located in the tentacles of cnidarians are called

• Cnidaria

• Nematocyst

• Mesoglea

• Epidermis

During which stage of a jellyfishes life cycle is it most like an adult sea anemone

• Planula larvae

• Medusa

• Polyp

• Embryo

Which class of cnidarians spends practically all of its life in the benthic zone?

• Ctenophore

• Scyphozoa

• Cubozoa

• Anthozoa

Which other cnidarian is closet related to coral?

• Jellyfish

• Hydroids

• Sea Anemone

• Comb jellies

Tags

NGSS.MS-LS4-2

Which cnidarians do we not normally see in symbiotic relationships

• Coral

• Sea anemone

• box jellies

Name this animal

• Comb Jelly

• Sea Nettle

• Moon Jelly

• Coral Polyp

Name this cnidarian

• Moon Jellyfish

• Lions mane jellyfish

• Box jellyfish

• Comb jelly