BIOL 1001 Chapter : Bio Chapter 1
Document Summary
Chapter 33: invertebrates: most recent hypothesis about animal phylogeny (f32. 11) Some move around and others are sedentary: oligochaete, worms, no paropodia, but chaetae present, hirudiena. Flattened body: q: spongebob is a member of which phylum , porifera. In the life cycle of the typical hydrozoan (class hydrozoa), which of the following would most likely be free swimming: medusa. 33. 4: echdysozoans are the most species rich animal group. Includes spiders, scorpions, ticks, and mites: body has two regions, cephalothorax, abdomen. Cephalothorax has 6 pairs of appendages: pedipalps, chelicerae, 4 pairs of walking legs (8 in all, book lungs for respiration. Subphylum myripoda: millipedes and centipededs, millipedes class diplopoda (f33. 33, two pairs of legs per segment, detritus feeders in leaf litter. Centipedes class chilopodia (f33. 34: 1 pair of legs per segmet, carnivores. Insects and their relatives: more species rich than all other animals, q: three of the four animals listed below process some type of coelom.
