Cnidarian Practice Questions

Front

What are the stinging cells in cnidarians called?

Back

Nematocyst

Front

What type of symmetry do all Cnidarians possess?

Back

Radial symmetry

Front

What environmental factor is causing coral bleaching?

Back

An increase in water temperature

Front

What is the free-swimming, umbrella-shaped body of a cnidarian called?

Back

Medusa

Front

What type of cnidarian is a jellyfish?

Back

Medusa

Front

What is the sessile form of cnidarians that typically has tentacles facing upward?

Back

Polyp

Front

What is the gelatinous substance found between the epidermis and gastrodermis in cnidarians?

Back

Mesoglea

Front

What is the primary function of nematocysts in cnidarians?

Back

To capture prey and defend against predators

Front

Which cnidarian is known for forming reefs?

Back

Coral

Front

What type of habitat do most cnidarians inhabit?

Back

Aquatic environments, primarily marine