Other facets of invertebrate embryology Stages of development Egg and sperm Fertilized embryo Cell division resulting in a multicellular embryo (cleavage) Radial ...
e.g. flatworms, annelids, mollusks, arthropods. Deuterostomes ... Proboscis cavity. Nematoda. Organ System. Bilateral. No. Pseudocoelom. Annelida. Organ System ...
KINGDOM ANIMALIA Characteristics of Animals 5. Segmentation Segmentation refers to the repetition of body parts that contain similar structures along the length of ...
Title: 31.1 Animals are multicellular heterotrophs without cell walls. Some General Features of Animals Animals are multicellular heterotrophs that are diverse in ...
The Kingdom ANIMALS Eukaryotic cells Multicellular Heterotrophic by ingestion External Fertilization vs Internal Fertilization a. Invertebrate Chordates: Tunicates ...
0 Chapter 18 The Evolution of Animal Diversity Mammals are amniotes that have hair and produce milk Mammals are endothermic amniotes with Hair, which insulates their ...
Kingdom Animalia Animals are: Multicellular, with tissues and organ systems that perform specialized functions Eukaryotic, with no cell walls Heterotrophic
Title: PowerPoint Presentation Last modified by: bferguson Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show (4:3) Other titles
Biology II Lab Practical Review Part II Last updated 11-29-07 Orders of Placental Mammals Sirenia Rodentia Proboscidea Perissodactyla Perissodactyla Lagomorpha ...
Animals Introduction to Animal Evolution What is an Animal? Multicellular, heterotrophic, eukaryotes Cells lack cell walls, held together by structural proteins ...
... (Radiata): phyla Cnidaria Grade II (Bilateria): all other phyla Division A (Protostomia): Mouth is first opening Subdivision of Protostomes by coelom formation: ...
Attach to substratum by secretions from an adhesive sac, then metamorphose to adult form. New colonies begin from this single metamorphosed primary zooid, ...
Animal Bauplan Symmetry and complexity Chapter 3: Animal Architecture * * * * * * * * * * * * III. Symmetry Radial symmetry: body parts organized about a center axis ...
Characteristics of Protostomia: ... the body by diffusion Most do not have a respiratory or circulatory system Planaria Marine Flatworm Tapeworm Fluke Nematodes: ...
Evolutionary Trends 1. Trends in Symmetry 2. Trends in Digestive Tracts 3. Trends in Body Cavities 4. Trends in Cephalization 5. Trends in Segmentation
Intro to Animal Diversity Chapter 32 Animalia General Notes 1.3 million species 300K plant species 1.5 million fungi 10 million bacteria Animals ARE heterotrophs ...
Title: PowerPoint Presentation - Training Author: Stefania Padalino Last modified by: Community Network Created Date: 9/20/2005 3:24:44 PM Document presentation format
BSC 2010L. INVERTEBRATES II. Principal Biological Concepts to Emphasize: ... you view '33A Characteristics of Invertebrates' on Student Media CD-ROM for review. ...
Chapter 30: Animals: Part I Evolution and Classification of Animals Animals are multicellular heterotrophs that ingest their food. Animals belong to the Eukarya and ...
Invertebrates Packet #77 Chapters 33 & 47 Introduction I Introduction II Invertebrates- Animals Without Backbones Ninety five percent of all known animals species are ...
Polyzoa and Kryptozoa Chapter 15 * * * * * * * * Lophophores Phylogenetic evidence indicates that lophophores evolved more than once. Lophophores have a crown of ...
Title: Answer the Following Questions Author: Department of Biology Last modified by: Department of Biology Created Date: 1/9/2006 3:49:38 PM Document presentation format
Animal gametogenesis and embryology (chapters 25, 32, 47) What is an animal? ... nervous and muscle tissues are unique. distinctive stages of development ...
Kingdom Animalia - Diversity Metazoa Parazoa Eumetazoa Radiata Bilateria Where does Tricoplax adhaerens (Phylum Placozoa) belong? Older Phylogenetic Tree ...
Large plates in the hookworm's mouth are used to cut the intestinal lining of the host. ... In children a hookworm infection can stunt growth and cause a ...