___/ 204 Zoology Vertebrate Project • • • • • Each student produces own power point presentation Introduction to Project, Research in text Day 1 Due date April 24, 2009 (Drop ppt in Studentshare, Class drop, Science, Hunter (Open ppt, Save as, name the ppt, go to My Computer, Studentshare, Class drop, Science, Hunter, your class period, Save) : Research / create power point: 1 day in class, 2 days in Computer Lab ****BRING PRINTOUT TO CLASS on due date (file, print, handout, grayscale, 6 slides per page) For EACH of the following Groups: o On first slide for each group: Include Classification: Phylum, Subphylum, (Superclass), Class o o o (8) (2) Group 1 Include characteristics as directed, bulleted information, NOT complete sentences *Include number of pictures as directed, including common names for each picture Create the number of slides for each group necessary to make a good quality power point Subphyla Urochordata and Cephalochordata (2)2 pictures (one example of each)* (-1/2 for each common name missing) (4) explain why these two groups are classified as chordates (4 trademarks of chordates) (17) (3) Group 2 Subphylum Vertebrata, Superclass Agnatha Class Myxini (1)one picture of example organism* (1)type of feeding pattern (1)specific habitat (3) senses - touch, smell, vision? well developed or not? (1) produce a lot of what substance? (1) Class Cephalaspidomorphi (1)one picture of example organism* (1) type of feeding pattern (filter feeder? herbivore? carnivore? detritivore? parasite?) (1) feeding method similar to which invertebrate? (4) negative impact on what industry? When & where in the U.S. and how/why? (35) (3) Group 3 Subphylum Vertebrata, Superclass Gnathostomata Class Chondrichthyes (4) 4 pictures of example organisms* (3) list 3 ways the bodies of skates and rays differ from those of sharks Sharks (1) composition of skeleton (cartilage or bone?) (3) name & explain unique shape of caudal fin (tail fin); how does tail shape give swimming advantage? (1) name & explain type of scales (1) location of mouth (terminal? anterior? ventral? dorsal?) (2) swim bladder? yes or no? - what does this mean for the animal? (1) give # of heart chambers (42) 1 (9) reproductive patterns (1) - monoecious or dioecious ? (1) - fertilization type (internal? external?) (6) - oviparous, ovoviviparous, or viviparous? [define all three term(s)] (1) - what reproductive pattern(s) do sharks have? (7) unique sense organs (4) - describe how they detect vibrations & electrical fields (2) name organs, (2) where are organs located?) (3) - smell vs. vision (how well does each work? which is better developed?) (22) (3) Group 4 Subphylum Vertebrata, Superclass Gnathostomata Class Osteichthyes (4) 4 pictures of example organisms * (2) 2 main types of bony fish (Hint: types of fins) (1) composition of skeleton (cartilage or bone?) (2) name & explain shape of caudal fin (tail fin) (3) name & explain 3 possible types of scales (1) location of mouth (terminal? anterior? ventral? dorsal?) (2) swim bladder? – yes or no? f(x) of swim bladder? what does this mean for the animal? (1) give # of heart chambers (3) reproductive patterns (1) - monoecious or dioecious ? (1) - fertilization type (internal? external?) (1) - oviparous, ovoviviparous, or viviparous? (define term(s) you use) (34) (2) Group 5 Subphylum Vertebrata Class Amphibia (4) 4 pictures of example organisms * (2) describe skeleton (heavy? light? To what are pectoral & pelvic girdles attached?) (1) full rib cage or no? (3) number of limbs, number of digits on each limb (name & specify #s for exceptions); claws? (1) describe body covering (scales? no scales? smooth skin?) (6) - identify 3 types of skin glands and their functions (3) generally describe 3 different methods of respiration (include which do adult vs. larval forms use?) (1) describe heart (# of chambers) (1) define ectothermy; are amphibians warm or cold blooded? (10) reproductive patterns - (1) monoecious or dioecious ? - (2) fertilization type (internal? external?) frogs & toads vs. salamanders? - (1) oviparous, ovoviviparous, or viviparous? (define term(s) you use) - (2) name egg covering, what does this mean about where eggs must be laid? - (4) larval stages – habitats? feeding patterns? (26) (2) Group 6 Subphylum Vertebrata Class Reptilia (4) 4 pictures of example organisms * (6) describe skeleton, specify how it differs from amphibian skeleton; define 3 skull types (2) what is a kinetic skull & what does it allow the reptile to do? (3) number of limbs, number of digits; claws? (1) describe body covering (scales or not?) (2) give # of heart chambers; other reptiles vs. crocs & gators (1) respiration via what organs? (1) ectothermic or endothermic? 2 (6) reproductive patterns - (1) monoecious or dioecious ? - (1) fertilization type (internal? external?) - (2) what type of egg ( name & describe) - (2) describe egg covering, explain significance of this covering (33) (2) Group 7 Subphylum Vertebrata Class Aves (4) 4 pictures of example organisms * (5) describe skeletal modifications (for flight) (1) how does bone structure differ from those of reptiles? significance? (2) beaks, yes or no? what are beaks made of? (2) teeth, yes or no? claws on wings? (3)sternum, yes or no? Significance & function of keel? (2) describe number of limbs and limb forms (2) describe body coverings (what & where?) (2) respiration via what structures? (1) name structure for making sound (1) function of air sacs (1) describe heart (# of chambers) (1) ectothermic or endothermic? (4) reproductive patterns - (1) monoecious or dioecious ? - (1) fertilization type (internal or external?) - (2) describe egg type (explain) & covering (29) (2) Group 8 Subphylum Vertebrata Class Mammalia (4) 4 pictures of example organisms * (1) body covered with what? (1) skin (a.k.a. ______________) (8) list 4 specific types 0f skin glands and their functions (1) respiration via what structures? (1) which large muscle aids in respiration? (1) sound produced in which structure? (1) describe heart (# of chambers) (1) define homeothermic (2) reproductive patterns - (1) monoecious or dioecious ? - (1) fertilization type (internal or external?) (6) briefly state how egg development & embryonic nutrition works in the following, emphasizing how they differ from each other 1. (2) Monotremes 2. (2) Marsupials. 3. (2) Placental mammals -3-