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8 Cards in this Set
- Front
- Back
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Name three example species of phylum cnidaria |
1) Sea anemones 2) Jellyfish 3) Corals |
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How many body layers do organisms in Cnidaria have? |
2 layers - ectoderm and endoderm |
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What is the body symmetry? |
Organisms in Cnidaria have radial symmetry. |
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How do organisms in phylum Cnidaria move? |
Motile and sessile |
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Do organisms in phylum Cnidaria have a coelum? |
No, they do not have a coelum. |
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Do organisms in phylum Cnidaria have a digestive system? If they do, what is it? |
Yes, they do. They are carnivorous, and enzymes in the gastric cavity break down food. Nutrients are absorbed by cells in the endoderm. |
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Reproduction? Asexually or sexually? |
Sexually and asexually. Commonly reproduces through budding. |
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Do organisms in Cnidaria have a nervous system? |
Yes, they do. |
