CHECKPOINT #5.5: Invertebrates Review

Front

What are cnidocytes?

Back

Cnidocytes are specialized cells found in cnidarians, such as jellyfish and corals, that contain stinging structures called nematocysts, used for capturing prey.

Front

What is the function of the foot in mollusks?

Back

The foot is a muscular structure in mollusks that is specialized for burrowing, feeding, and movement.

Front

What type of symmetry do jellyfish exhibit?

Back

Jellyfish exhibit radial symmetry, meaning their body parts are arranged around a central axis.

Front

What group do sponges belong to?

Back

Sponges belong to the group of animals known as invertebrates.

Front

What is the Phylum name for sponges?

Back

The Phylum name for sponges is Porifera.

Front

Define invertebrates.

Back

Invertebrates are animals that do not have a backbone or spinal column.

Front

What are nematocysts?

Back

Nematocysts are specialized stinging cells found in cnidarians that are used to capture prey and defend against predators.

Front

What is the mantle in mollusks?

Back

The mantle is a significant part of a mollusk's body that secretes the shell and covers the internal organs.

Front

What is the visceral mass in mollusks?

Back

The visceral mass is the part of a mollusk that contains most of its internal organs.

Front

What is the main characteristic of the Phylum Cnidaria?

Back

The main characteristic of the Phylum Cnidaria is the presence of cnidocytes, which are used for capturing prey.