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swcp
sponges, worms, cnidarians and pseudocoelomates
| Question | Answer |
|---|---|
| gemmule | reproduction in freshwater sponges |
| cuticle | skeletal system of roundworms |
| polyp | sessile form, coral |
| sessile | coral and sponge movement |
| flame cells | excretion in flatworms |
| amoebocytes | gathers food in sponges |
| statocysts | balance in cnidarians (sensory receptor) |
| corona | rotifers have this |
| parethenogenetic | all female, all the time |
| horsehair worm | endoparasite of crickets, etc. |
| sponge skeleton | spongin |
| nematocyst | paralyzes prey in cnidarians |
| proglottid | egg case shed with feces |
| spicule | skeletal system of sponges |
| cavity in cnidarians | gastrovascular |
| head region in flatworms | cephalization |
| asconoid syconoid leuconoid | canal systems in sponges in order from simple to advance |
| parasites lack | circulation |
| larvae in cnidarians | planula |
| digests food in sponges | amoebocyte |
| head region in tapeworms | scolex |