marine invertebrates

Front

What type of body symmetry do marine invertebrates exhibit?

Back

Asymmetry, radial symmetry, and bilateral symmetry are types of body symmetry found in marine invertebrates.

Front

What phylum do echinoderms belong to?

Back

Echinodermata.

Front

How do sponges filter food from the water?

Back

Sponges use pores to filter food from the water.

Front

What does it mean for an organism to be sessile?

Back

Living permanently attached to the bottom or some other hard surface.

Front

What type of symmetry do organisms with bilateral symmetry exhibit?

Back

Bilateral symmetry means the organism can be divided into two identical halves.

Front

What is the primary function of the osculum in sponges?

Back

The osculum is the opening through which water exits a sponge after being filtered.

Front

What are spicules in sponges?

Back

Spicules are small, spike-like structures that provide support and deter predators.

Front

What is the significance of the phylum Cnidaria?

Back

Cnidaria includes organisms like jellyfish and corals, known for their stinging cells called cnidocytes.

Front

What is the main characteristic of the phylum Porifera?

Back

Porifera, or sponges, are characterized by their porous bodies and lack of true tissues.

Front

What type of body plan do ctenophores exhibit?

Back

Ctenophores exhibit a radial body plan.