Kelp through Coral Review

Front

What is the Phylum Cnidaria known for?

Back

The Phylum Cnidaria is known for its members having specialized cells called cnidocytes, which contain stinging structures called nematocysts.

Front

Name two forms of cnidarians.

Back

The two forms of cnidarians are medusa and polyp.

Front

What is a radula and its function?

Back

A radula is a toothed, chitinous ribbon used by mollusks to scrape and tear food.

Front

What organ in mollusks is responsible for respiration, waste removal, and sensory reception?

Back

The mantle is responsible for respiration, waste removal, and sensory reception in mollusks.

Front

What is the function of the basal disk in Hydra?

Back

The basal disk allows the Hydra to adhere to surfaces.

Front

What are the main characteristics of mollusks?

Back

Mollusks are characterized by a soft body, a muscular foot, a mantle, and often a shell.

Front

What is the significance of nematocysts in Cnidaria?

Back

Nematocysts are used for capturing prey and defense in Cnidaria.

Front

How do cnidarians reproduce?

Back

Cnidarians can reproduce both sexually and asexually, with some species exhibiting alternation of generations.

Front

What is the ecological role of kelp forests?

Back

Kelp forests provide habitat and food for a diverse range of marine organisms and help stabilize the ocean floor.

Front

Describe the life cycle of a typical jellyfish.

Back

The life cycle of a jellyfish includes a polyp stage that reproduces asexually and a medusa stage that reproduces sexually.