Class Anthozoa

1. Anemones are

Solitary

Colonial

Coral is colonial

Explanation

Coral is colonial

2. In Anthozoans, mesoglea contains

Choanocytes

Ameboid cells

3. Anemones are solitary, and they can be free moving or sessile.

True

False

They can move by pedal disc, crawling, walking on tentacles

Explanation

They can move by pedal disc, crawling, walking on tentacles

4. These secrete a calcium carbonate skeleton around the base.

Zooxanthellae

Hard Coral

Soft Coral

5. Hard coral can retract into an exoskeleton when threatened,

True

False

6. These have an internal skeleton of calcium carbonate or protein.

Zooxanthellae

Hard Coral

Soft Coral

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10. Anthozoans can possess a medusa or a polyp body form.

True

False

There are no medusa body forms.

Explanation

There are no medusa body forms.

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Class Anthozoa

1. Anemones are

2.

What first name or nickname would you like us to use?

2. In Anthozoans, mesoglea contains

3. Anemones are solitary, and they can be free moving or sessile.

4. These secrete a calcium carbonate skeleton around the base.

5. Hard coral can retract into an exoskeleton when threatened,

6. These have an internal skeleton of calcium carbonate or protein.

7. ___________ is a cnidocyte bearing mesentary wall.

8. ______ is a group of that are a common symbiont of hard coral.

9. Corals only occur in __ meters of water or less.

10. Anthozoans can possess a medusa or a polyp body form.

11. _ _ and _ are a soft coral that have an _ skeleton of calcium carbonate.

Class Anthozoa

1. Anemones are

2.

What first name or nickname would you like us to use?

2. In Anthozoans, mesoglea contains

3. Anemones are solitary, and they can be free moving or sessile.

4. These secrete a calcium carbonate skeleton around the base.

5. Hard coral can retract into an exoskeleton when threatened,

6. These have an internal skeleton of calcium carbonate or protein.

7. ___________ is a cnidocyte bearing mesentary wall.

8. ____________ is a group of ______ that are a common symbiont of hard coral.

9. Corals only occur in __ meters of water or less.

10. Anthozoans can possess a medusa or a polyp body form.

11. ___ ___ and _______ are a soft coral that have an _______ skeleton of calcium carbonate.

8. ______ is a group of that are a common symbiont of hard coral.

11. _ _ and _ are a soft coral that have an _ skeleton of calcium carbonate.