1. Invertebrate Review Game
Grab your clickers and
get ready to play!!!

2. Which invertebrate phylum do these organisms belong to?
Porifera
Platyhelmenthes
Arthropoda
Mollusca

3. True or False? Members of the phylum Platyhelmenthes are cephalized.

4. How do hydras and sea anemones protect themselves from predators?
They swim away very quickly
They have sharp fangs called chelipeds
They have stinging cells called cnidocytes
They camouflage themselves easily

5. Which of the following organisms belongs to the phylum Echinodermata
Earthworm
Snail
Grasshopper
Sand Dollar

6. Hydras and sponges can reproduce by budding
Hydras and sponges can reproduce by budding. What type of reproduction is this?
Sexual
Asexual

7. Which end of the organism is the arrow pointing to?
Dorsal
Ventral
Anterior
Posterior

8. The first group to have true tissues were the ______________.
Arthropods
Cnidarians
Annelids
Mollusks

9. This group makes up 96% of the Animal Kingdom.
Porifera
Arthropoda
Echinodermata
Mammalia

10. The name “Echinoderm” means ______.
Spiny skin
Jointed Foot
Jelly like
Has a head end

11. Which of the following is NOT a characteristic of the Kingdom Animalia?
Eukaryotic
Heterotrophic
Multicellular
Has cell walls

12. An invertebrate does not have a ______.
Head
Brain
Backbone
Chance

13. How do sponges get food? They capture it with their tentacles
They use stinging cells to kill prey
They swim and hunt for food
They are filter feeders

14. This phylum lives only in aquatic environments.
Porifera
Cnidaria
Platyhelmenthes
Both A and B
All of the above

15. Which end of the organism is the arrow pointing to?
Dorsal
Ventral
Anterior
Posterior

16. Where does water enter the starfish water vascular system?
Madreporite
Tube Feet
Radial Canal
Ampullae

17. After the madreporite, water goes through the _____________.
Radial Canal
Stone Canal
Ring Canal
Tube Feet

18. Water exits the water vascular system through the __________.
Madreporite
Ampullae
Tube Feet
Stone Canal

19. Sponge Bob Squarepants would belong to the phylum Cnidaria.
True
False

20. Sponge Bob’s friend, Patrick, would belong to the phylum Echinodermata.
True
False

21. Which phylum does Squidward belong to?
Mollusca
Arthropoda
Echinodermata
Porifera