Term
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Definition
| Attatch to surfaces, does not move as adult. |
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Term
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Definition
| Have both sperm and egg, can fertilize with 100% of their population. This is good for sessile organisms. |
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Definition
| Interior of cylinder; flagella draw water into cylinder through pores in body wall. |
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Term
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Definition
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Term
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Definition
| Travel around distributing food and oxygen to the cells of the epidermis. |
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Term
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Definition
| Protective outer covering of sponge. |
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Term
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Definition
| Tiny, hard particles of glass (CaCO3) or chalk (SiO2) shaped like spikes used by some for support |
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Term
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Definition
| Opening at top; how water gets out |
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Term
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Definition
| Water passes through the pores from the flagella of collar cells. |
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Term
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Definition
| Non-living, jelly-like substance separating the epidermis from the gastrodermis. |
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Term
| Describe the digestive system of a sponge. |
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Definition
| Intracellular digestion; cells break down the food in the collar cells. |
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Term
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Definition
Asexual reproduction:
Internal buds made during harsh conditions; food filled ball of ameobocytes. |
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Term
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Definition
Asexual reproduction:
A new sponge grows from older ones and eventually breaks off. |
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Term
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Definition
Asexual reproduction:
Missing body parts are regrown. |
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