Cnidarian Review Part II

Cnidarian Review Part II

Let's review!

Multiple Choice

Which layer produces digestive enzymes?

• epidermis

• gastrodermis

• mesoglea

Multiple Select

What is being shown in the diagram?

• asexual reproduction

• sexual reproduction

• budding

• fertilization

Multiple Choice

What do cnidarians use to send impulses to their tentacles in order to make them move?

• brain

• gastrodermis

• nerve net

• epidermis

Multiple Choice

Identify the class of this jellyfish.

• Hydrozoa

• Anthozoa

• Scyphozoa

• Cubozoa

Multiple Choice

Identify the class for this coral.

• Hydrozoa

• Anthozoa

• Scyphozoa

• Cubozoa

Multiple Choice

Identify the class for this sea wasp (box jellyfish).

• Hydrozoa

• Anthozoa

• Scyphozoa

• Cubozoa

Multiple Choice

What body form is shown?

• polyp

• medusa

• nerve net

Multiple Choice

Which one can swim?

Multiple Choice

Which form typically carries out sexual reproduction?

• polyp

• medusa

• nerve net

Multiple Choice

Identify the class for this sea anemone.

• Hydrozoa

• Anthozoa

• Scyphozoa

• Cubozoa

Multiple Choice

Identify the class for this green hydra.

• Hydrozoa

• Anthozoa

• Scyphozoa

• Cubozoa

Multiple Choice

What body form is shown?

• polyp

• medusa

• nerve net

Multiple Choice

All cnidarians are cephalized.

• true

• false

Multiple Choice

What gives coral their color?

• symbiotic algae (zooxanthellae)

• nematocysts

• the sun

• cnidocytes

Multiple Choice

What is number one pointing to?

• tentacle

• gastrodermis

• nerve net

• mouth