PPT-Sponges and Cnidarians

By Tim Allen Tim Kang Niko Escanilla and Paul Woo Sponges Phylum Porifera Scientific name Calcareous sponge Common Name Yellow Calcareous Sponge Sponges Phylum Porifera Scientific name . Year . 7 . Classification. 2015. Quick Quiz. How many kingdoms exist in the living world & what are their names?. Name the classes the following animals would fit into. Kookaburra Dolphin Alligator Snapper Salamander. BSC 2011L. Kingdom Animalia. All animals are multicelluar and heterotrophic . Some means of locomotion. Always diploid. Animal Taxonomy. Domain . Eukarya. Kingdom . Animalia. Invertebrates. Parazoa. – no true tissue layers. Kingdom . Animalia. Phylum . Porifera. Vase sponge. Porifera. Porifera. means “pore-bearing” and refers to the numerous pores and channels that permeate a sponge’s body.. P. hylum . Porifera. . What characteristics do all animals share?. Members of kingdom . Animalia. , . multicellular. , eukaryotic . heterotrophs. , lack cell walls. Invertebrates- animals that do not have a backbone. 95% of all animal species. Phylum: . Porifera. Sponge Characteristics. Simplest animal. Live in all oceans but prefer shallow tropical waters.. Sessile. Asymmetrical body plan. Filter feeders – can filter several thousand liters a day.. When Carl Linnaeus first created his method for organizing animals, he had just two families of invertebrates:. . Insecta. (insects) and . Vermes. (worms).. Since that time, scientists have found more invertebrates and have created more classifications. We will talk about six main categories or families of invertebrates.. Amy, Irene, . Nicolien. Body Plan. Body Plan/Symmetry. Radial symmetry – means one half of the animal mirrors the other half.. Body plan – Sac-like structure, has an internal cavity called the . Gastrovascular. . MARINE SPONGE. Hint : THE TEXTURE OF A SYNTHETIC SPONGE IS SIMILAR TO A MARINE SPONGE. WRITE OBSERVATIONS ON BOARD. SPONGES. INSTRUCTIONAL OBJECTIVES SPONGES. Comparative genomics of sponges, sea anemones, and multicellular pancakes. Mansi Srivastava. Rokhsar Lab, Department of Molecular and Cell Biology, UC Berkeley. Reddien Lab, Whitehead Institute for Biomedical Research. Sponges are a diverse group of common types, with about 5000 species known across the world. . Sponges are primarily marine, but around 150 species live in fresh water. . Sponges have cellular-level organization, meaning that that their cells are specialized so that different cells perform different functions.. th. Grade Biology. Sponges. S. ponges are the simplest form of multi-cellular animals. A sponge is a bottom-dwelling creature which attaches itself to something solid in a place where it can find enough food to grow. The scientific name for sponges is ". Venus’s Flower Basket w/ . Wedding Shrimp. Porifera. I. Considered simple animals as they consist of many cell types with special . functions. & they lack . tissues . and . organs. . . II. Their skeleton can be composed from . Section 28.1. Sponges. Sponges were once classified as plants. Asymmetrical. Lack tissues and organs. Cell recognition makes. them animals. The Simplest Animals. Sponges belong to Phylum . Porifera. System of pores. A. Characteristics of Phylum Cnidaria:. . 1. . Soft-bodied. 2. . Stinging tentacles arranged in circles around their mouth. 3. Live as single . individuals. or as a group connected into a . colony.