Term
| The poriferans come from phylum ____-and they are ____creatures. |
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Definition
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Term
| _____are the main example of a porifera. |
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Definition
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Term
| Sponges have a ____level of organization and the cells are organized into how many layers? |
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Definition
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Term
| What are the three layers? |
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Definition
| the epidermal layer, the semifluid matrix, and the flagellated cells called collar cells |
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Term
| The movement of ____produces water that moves through the _____into the central cavity and out through the_____. |
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Definition
| collar cells, pores, osculum |
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Term
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Definition
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Term
| Songes can reproduces asexually through _____and _____. |
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Definition
| fragmentation and budding |
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Term
| Songes are classified according to their ____. |
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Definition
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Term
| Cnidarians come from what phylum? |
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Definition
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Term
| HOw many species are there of cnidarians? |
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Definition
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Term
| What are four examples of cnidarians? |
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Definition
| sea anenomes, jellyfish, sea fans, corals |
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Term
| Cnidarians have stinging cells called _______which have fluid filled capsules called _____. |
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Definition
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Term
| The body of a cnidarian is a two layered ____. What are the two layers called? The jelly between the two layers is called____, |
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Definition
| two layered sac; endoderm and ectoderm; mesoglea |
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Term
| Cnidarians can be two shapes what are they? |
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Definition
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Term
| Flatworms come from phylum _____. |
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Definition
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Term
| Flatworms come from phylum _____. |
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Definition
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Term
| How many species are there of flatworms? |
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Definition
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Term
| What are the three classes of flatworms? |
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Definition
| turbellarians, thematodes, cestodes |
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Term
| Flatworms do not have a ______and _____fills the space between the ectoderm and the endoderm. |
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Definition
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Term
| Flatworms have a _____level of organization with no _____or ____sturctures. |
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Definition
| organ; circulatory or respiratory |
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Term
| The flatworms have a _____digestive system. |
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Definition
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Term
| Flatworms do have a _____and both _____are in the same body. |
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Definition
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Term
| What kind of symmetry do flatworms have? |
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Definition
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Term
| Flat worms have a _____nervous system and their brain is made of _____. |
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Definition
| ladder type, paired ganglia |
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Term
| What is an example of a flatworm? |
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Definition
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Term
| What phylum are roundworms found? |
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Definition
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Term
| How many species of roundworms are there? |
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Definition
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Term
| Roundworms are _____and have internal organs within the _____. |
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Definition
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Term
| what are two examples of roundworms? |
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Definition
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