Invertebrates Part 1 - Sponges, Cnidarians, Worms

Front

What term describes organisms that have both male and female reproductive organs?

Back

Hermaphroditic

Front

Which animal exhibits radial symmetry?

Back

Jellyfish

Front

Do Cnidarians have a brain?

Back

No, they have a nerve net but no brain.

Front

In which phylum do corals belong?

Back

Cnidarian

Front

What is the phylum name for roundworms?

Back

Nematoda

Front

What is the main characteristic of the phylum Porifera?

Back

They are sponges and lack true tissues.

Front

What type of symmetry do jellyfish have?

Back

Radial symmetry.

Front

What is a key feature of Annelids?

Back

They have segmented bodies.

Front

What is the primary body plan of Cnidarians?

Back

They have a simple body plan with a central digestive cavity.

Front

What type of organisms are included in the phylum Platyhelminthes?

Back

Flatworms.