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15
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Name the three body layers of cnidarians
Endoderm ectoderm meoglea
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banana
Go to last place!
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shark
Other team loses 15 points!
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shark
Other team loses 20 points!
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baam
Lose 20 points!
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15
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Describe the function of collar cells
To create current into the sponge and to catch and absorb nutrients
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15
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Name an example of the class hydrozoa
Man of war hydra
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15
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Describe the function of the ostia
Pores that allow water into the sponge
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eraser
Reset score!
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star
Double points!
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fairy
Take points!
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25
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baam
Lose 25 points!
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15
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Members of this phylum are characterized by complex multi stage life cycles
Cnidaria
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15
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Name an example from the class anthozoa
Corals anemones
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15
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Describe the function of the osculum
To expel waste
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15
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Describe the reproductive process of budding
A smaller version of the organism grows on the parent. When it reaches a large enough size it falls off becoming a separate organism.
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15
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Name an example from the class scyphozoa
Moon jellyfish lions mane jellyfish
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boom
Lose 50 points!
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rocket
Go to first place!
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rocket
Go to first place!
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lifesaver
Give 25 points!
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monster
Reset all scores!
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fairy
Take points!
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25
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shark
Other team loses 5 points!
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thief
Give points!
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15
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Describe the function of the spongoceal
Large cavity in sponges lined with collar cells to absorb nutrients
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15
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Name an example from the class cubozoa
Box jellyfish irukandji jellyfish
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15
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Why is radial symmetry an advantage for sessile organisms
They are able to feed on all sides instead of just one.
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