Term
| Lophotrochozoans are what kind of taxonomic category? |
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Definition
| Group within a sub-kingdom. |
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Term
| What sub-kingdom is lopotrochozaons within? |
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Definition
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Term
| Plathelminthes is what kind of taxonomic category? |
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Definition
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Term
| How many tissue layers do plathelminthes have? |
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Definition
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Term
| How are plathelminthes characterized by body cavity? |
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Definition
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Term
| How are plathelminthes commonly known? |
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Definition
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Term
| How are plathelminthes characterized by their embryonic development? |
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Definition
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Term
| What does the opening in the gastrula stage become in plathelminthes? |
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Definition
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Term
| What kind of environment do plathelminthes live in? |
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Definition
| Marine, freshwater, damp habitat. |
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Term
| How many openings do most plathelminthes have? |
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Definition
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Term
| True or false: Plathelminthes have a gastrovascular cavity |
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Definition
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Term
| How do plathelminthes live? |
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Definition
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Term
| What do some plathelminthes require for their life cycles |
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Definition
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Term
| How do plathelminthes exchange waste and gas? |
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Definition
| Diffusion across body surface |
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Term
| What are the classes of plathelminthes? |
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Definition
| Turbellaria, Trematoda, Cestoda |
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Term
| What kind of flatworms belong to the Turbellaria class? |
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Definition
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Term
| How do turbellaria plathelminthes see? |
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Definition
| With light sensitive eye spots |
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Term
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Definition
| Projections on head that sense chemicals |
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Term
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Definition
| Simple "brain" that is a pair of nerve cords |
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Term
| How do turbellaria plathelminthes move? |
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Definition
| With muscles and cilia on ventral surface |
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Term
| How do turbellaria plathelminthes reproduce? |
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Definition
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Term
| How can turbellaria characterized by how they reproduce? |
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Definition
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Term
| What kind of flatworms are class trematoda? |
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Definition
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Term
| What are the problems that the trematoda plathelminthes encounter in their host? |
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Definition
| The host's immune system and digestion. |
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Term
| How do trematoda plathelminthes combat the immune system and digestion of its host? |
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Definition
| It produces proteins and polysaccharides that protect against it. |
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Term
| What is most of the interior of trematoda plathelminthes occupied by? |
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Definition
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Term
| What kind of flatworms are within class cestoda? |
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Definition
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Term
| What is an example of a trematoda plathelminthes? |
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Definition
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Term
| What is an example of a turbellaria plathelminthes? |
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Definition
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Term
| What is an example of a cestoda plathelminthes? |
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Definition
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Term
| What is the digestive tract of cestoda plathelminthes like? |
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Definition
| Trick question - they have no digestive tract. |
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Term
| How do cestoda plathelminthes get their nutrients? |
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Definition
| They absorb nutrients from host across body surface (diffusion) |
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Term
| With what structure do cestoda plathelminthes reproduce? |
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Definition
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Term
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Definition
| Reproductive structures with both male and female parts. |
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Term
| How do mature eggs leave the host species in cestoda plathelminthes? |
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Definition
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Term
| What structure does cestoda plathelminthes use parasitically? |
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Definition
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Term
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Definition
| Anterior hooks and suckers. |
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Term
| Which class contains planaria? |
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Definition
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Term
| Which class contains free living worms? |
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Definition
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Term
| Which class contains light-sensative eye spots? |
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Definition
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Term
| Which class contains auricles? |
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Definition
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Term
| Which class contains ganglia? |
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Definition
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Term
| Which class moves with muscles and cilia on ventral surface? |
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Definition
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Term
| Which class are hermaphrodites? |
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Definition
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Term
| Which classes have parasitic flat worms? |
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Definition
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Term
| Which class contains flukes |
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Definition
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Term
| Which class produces proteins and polysaccharides to protect against digestion and host immune system? |
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Definition
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Term
| Which class has most of its interior occupied by reproductive organs? |
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Definition
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Term
| Which class contains tapeworms? |
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Definition
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Term
| Which class has no digestive tract? |
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Definition
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Term
| Which class absorbs nutrients by diffusion from host? |
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Definition
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Term
| Which class contains scolex? |
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Definition
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Term
| Which class contains proglottids |
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Definition
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Term
| Which class contains reproductive structures with both male and female parts? |
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Definition
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Term
| Which class contains anterior hooks and suckers? |
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Definition
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Term
| Which class has eggs that leave with host feces. |
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Definition
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