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Porifera and Cnidaria Test. Which of the following diagrams shows the correct movement of water? 1.2.3.

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Presentation on theme: "Porifera and Cnidaria Test. Which of the following diagrams shows the correct movement of water? 1.2.3."— Presentation transcript:

1 Porifera and Cnidaria Test

2 Which of the following diagrams shows the correct movement of water?

3 Which of the following describes a Cnidarian in the predatory/hunting body plan? 1. Sessile : Medusa 2. Sessile : Polyp 3. Mobile : Medusa 4. Mobile : Polyp

4 What phylum does the following belong to? 1. Porifera 2. Cnidaria 3. Mollusc

5 Name the structure 1. Choanocyte 2. Amoebocyte 3. Osculum

6 Name the structure 1. Choanocyte 2. Amoebocyte 3. Osculum

7 The structure below is in which form? 1. Polyp 2. Medusa 3. Polusa 4. I don’t know but it would make a good hat

8 An opening in the top of a Poriferan that allows waste to exit. 1. Choanocyte 2. Porocyte 3. Osculum 4. Cnidocyte 5. Nematocyst 6. Amoebocyte 7. Spongocoel 8. Gastrovascular Cavity

9 The large opening inside of a cnidarian where you would find food. 1. Choanocyte 2. Porocyte 3. Osculum 4. Cnidocyte 5. Nematocyst 6. Amoebocyte 7. Spongocoel 8. Gastrovascular Cavity

10 This diagram best represents: 1. Filter feeding in a sponge 2. Nematocysts being discharged in a jellyfish 3. Pore cells allowing water to enter the osculum 4. The gastrovascular cavity of the hydra

11 Name the structure 1. Spicule 2. Spongin 3. Nematocyst


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