Bio 20 Laboratory Review For the Biology Lab test bring the following things: Calculator 2 sharp pencils with clean erasers 1 (882) scan tron – 50 question form Keep in mind that is laboratory review sheet is a tentative outline of chapter content as well as question items that will be on the laboratory final. However, there may be a few questions (very few) on the final test that are not listed on this review. Lab 2 Metric system Know the metric prefixes and symbols (see page 2) Ex. Kilo (k), centi (c), milli (m), etc. Be familiar with the dimensional analysis and conversion factors (page 2) Be able to convert between the metric system and the American system or visa versa. Be able to convert between the temperature scales of Fahrenheit, Celsius, and Kelvin. Be able to convert between volume, weight, and length; i.e. (1 g = 1ml = 1cm3 H20). Lab 4 Microscope lab Know the uses of the three types of microscopes Know how to calculate the total magnification Know the parts of the microscope Know the functions of the microscope parts (ocular, objectives, condenser, diaphragm, etc.) Know the proper care of a light microscope Lab 11 (Invertebrate Phyla) Be able name three characteristics associated with Porifera. What are the two life phases of Cnidaria? What do the Cnidaria use to capture their prey? What are three functions of the gastrovascular cavity? Differentiate between an endoparasite and exoparasite Be able distinguish characteristics between flatworms, roundworms, and earthworms. What are true organs? List three characteristics common to the Mollusca Know the animals included in the Phylum Arthropoda (spiders, scorpions, centipedes, etc.) What is a chelicerae? Name three characteristics of the Class Insecta that are different then other members of the Phylum Arthropoda. sessile Portuguese man-o-war jellyfish sea anemone coral planarian flukes Schistosoma tapeworm scolox complete digestive tract sea stars polyp and medusa radial and bilateral symmetry gastrovascular cavity collar cell (choanocyte) nematocysts, tentacles, basal disc hermaphroditic animal clitellum radula mantle gastropod bivalves squid, octopus, nautilus water vascular systemLab. 13 Vertebrate Diversity Phylum Chordata (Vertebrata) What is the common name of Agnathans? What do the lamprey eat? Be able to identify five characteristics of Chondrichthyes (cartilage skeleton; no swim bladder; mostly predators or scavengers; intromittent organ (claspers), shelled eggs or live birth). Be able to list five characteristics of the Osteichthyes. Explain the origin of bird feathers; what types of feathers do birds produce? What are the functions of the keel and furcula? Be able to list five characteristics of Mammals. Mammals evolved from what land animal? Be able to define and identify the functional morphology of cursorial, burrowing, graviportal, climbing, saltatorial, and aquatiac types of vertebrates? Define cryptic coloration. Ectoparasite dorsal, pectoral, caudal and pelvic fins dioecious endothermic feathers: vane, umbilicus, barb, barbules orbits maxilla and mandibles cervical and thoracic vertebrae sternum and keel pectoral and pelvic girdles therapsids dentition cursorial proximal and distal burrowing graviportal climbing saltatorial aquatic cryptic coloration counter