BIO 1130 Study Guide - Midterm Guide: Gastrovascular Cavity, Bryozoa, Arthropod

• School: University of Ottawa
• Department: Biology
• Course: BIO 1130
• Professor: Jon Houseman

Document Summary

__________: like feathers, these help insulate mammals and are a diagnostic character of this vertebrate class: _________________: the unique shape of a shark"s tail, which has a dorsal lobe that is much larger than the ventral lobe: _________________________: these corals were probably present prior to the cambrian, but they didn"t fossilize well: ________: this unique cell gives the cnidaria its name: ___________________, the only living group of vertebrates without an opening in the skull to accommodate the jaw muscles: ___________________: these are filter-feeders and have the simplest of animal architectures; they appear prior to the cambrian period: __________________, in the mollusc, the edge of this tissue secretes the shell and creates the cavity that bears its name: ________________: the class of vertebrates all have a single opening in the skull to accommodate the jaw muscles: If they fed on plants they would be called herbivores but they"re called this because of what they feed on: