Kingdom Animalia(Unit 9)

Question 1

Animals(or what are these structure have in common)

Answer 1

• Multicellular
• Eukaryotic
• Heterotrophic (ingestion)

Question 2

Porifera(Sponges)

Answer 2

• Sessile (don’t move)
• Filter food out of the water as it passes through their bodies

Question 3

Cnidaria(Jellyfish)

Answer 3

• Sessile and mobile forms
• Food captured with specialized stinging cells

Question 4

Platyhelminthes(Tapeworms)

Answer 4

• Some are parasitic (tapeworm, flukes)
• Some are not (planaria)

Question 5

Annelida(Earthworms)

Answer 5

• Segmented
• Have a coelom

Question 6

Mollusca(Clams)

Answer 6

• Have a coelom, but not segmented
• Have a mantel (tissue that secretes a shell)

Question 7

Arthopoda(Spiders)

Answer 7

• Have a coelom
• Have an exoskeleton (tough outer layer)
• Have jointed appendages (legs, wings, etc)

Question 8

Echinodermata(Starfish)

Answer 8

-“spiny skin”
- Have a coelom
- Only occur in ocean
- Five fold symmetry

Question 9

Chordata(Giraffe)

Answer 9

• Have a coelom
• Notochord
• Pharyngeals
• Dorsal nerve cord