Cnidarians

Front

What does the term 'sessile' mean in the context of cnidarians?

Back

Fixed in one place.

Front

What type of body structure do sea anemones have?

Back

Polyp.

Front

What is a cnidocyte?

Back

A specialized cell in the tentacles of cnidarians that contains nematocysts.

Front

Which part of the cnidarian anatomy is responsible for digestion?

Back

Gastrovascular cavity.

Front

In which stage are the mouth and tentacles of cnidarians pointed up?

Back

Polyp.

Front

What are nematocysts?

Back

Stinging structures found within cnidocytes used for capturing prey.

Front

What is the primary function of the gastrovascular cavity in cnidarians?

Back

Digestion and distribution of nutrients.

Front

How do cnidarians reproduce asexually?

Back

Through budding, where new individuals grow from the parent.

Front

What is the difference between the medusa and polyp forms of cnidarians?

Back

Medusa is free-swimming with tentacles hanging down, while polyp is sessile with tentacles pointing up.

Front

What role do tentacles play in cnidarians?

Back

Tentacles are used for capturing prey and defense.