PRE-TEST Match the type of animal in the left column with another animal from the same phylum in the right column: a.Starfish1. Jellyfish b.Snake2. Ant c.Butterfly3. Bird d.Coral4. Sea Urchin e.Octopus5. Oyster

VIDEO AND WORKSHEET The Science of Life: The World of Animals Please work with your partner at your table to complete any blanks you may have missed in your worksheet or to verify answers.

ZOOLOGY The branch of biology that deals with the study of animals

CLASSIFICATION OF ANIMALS VERTEBRATE Has a backbone Fish Humans Birds Snakes INVERTEBRATE No backbone Sponges Jellyfish Worms Insects Clams

CLASSIFICATION OF ANIMALS SYMMETRY – arrangement of body parts RADIAL SYMMETRY – body parts arranged in circle around a central point

CLASSIFICATION OF ANIMALS BILATERAL SYMMETRY – body parts arranged in the same way on both sides Anterior = front end Posterior = back end Dorsal = upper side Ventral = lower side

CLASSIFICATION OF ANIMALS ASYMMETRY – having no definite shape

DO YOU REMEMBER? The study of animals is A.Biology B.Botany C.Ecology D.Genetics E.Microbiology F.Zoology

DO YOU REMEMBER? Which type of symmetry has body parts arranged in the same way on both sides? A.Asymmetry B.Bilateral Symmetry C.Radial Symmetry

Porifera – “pore bearing” Cnidarians – “stinging cells” Platyhelminthes – “flatworms” Nemotodes – “roundworms” Annelids – “segmented worms” Mollusks – “soft” Arthropods – “jointed foot” Echinoderms – “spiny skin” Chordates – vertebrates ANIMAL PHYLA